data_UMG
# 
_chem_comp.id                                    UMG 
_chem_comp.name                                  METHYL-UMBELLIFERTL-N-ACETYL-CHITOTRIOSE 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C34 H47 N3 O18" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "METHYLUMBELLIFERYL CHITOTRIOSE" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_chem_comp.pdbx_modified_date                    2008-10-14 
_chem_comp.pdbx_ambiguous_flag                   N 
_chem_comp.pdbx_release_status                   REL 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        785.746 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     UMG 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1BB6 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.alt_atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.charge 
_chem_comp_atom.pdbx_align 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_leaving_atom_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.model_Cartn_x 
_chem_comp_atom.model_Cartn_y 
_chem_comp_atom.model_Cartn_z 
_chem_comp_atom.pdbx_model_Cartn_x_ideal 
_chem_comp_atom.pdbx_model_Cartn_y_ideal 
_chem_comp_atom.pdbx_model_Cartn_z_ideal 
_chem_comp_atom.pdbx_component_atom_id 
_chem_comp_atom.pdbx_component_comp_id 
_chem_comp_atom.pdbx_ordinal 
UMG O1   O1   O 0 1 Y N N 48.315 44.006 26.406 -0.480 2.023  7.606   O1   UMG 1   
UMG C2   C2   C 0 1 Y N N 46.723 40.507 25.298 1.576  -0.998 7.405   C2   UMG 2   
UMG O2   O2   O 0 1 N N N 50.434 44.786 25.981 -0.475 3.675  9.073   O2   UMG 3   
UMG C3   C3   C 0 1 Y N N 45.463 40.748 25.920 1.062  -1.572 6.279   C3   UMG 4   
UMG C4   C4   C 0 1 Y N N 44.967 41.859 26.647 0.027  -0.954 5.581   C4   UMG 5   
UMG C5   C5   C 0 1 Y N N 45.683 43.066 26.956 -0.492 0.254  6.016   C5   UMG 6   
UMG C6   C6   C 0 1 Y N N 47.075 43.039 26.412 0.014  0.848  7.162   C6   UMG 7   
UMG C7   C7   C 0 1 Y N N 49.824 42.655 25.163 1.049  2.040  9.460   C7   UMG 8   
UMG C8   C8   C 0 1 Y N N 48.954 41.551 24.960 1.592  0.859  9.068   C8   UMG 9   
UMG C1   C1   C 0 1 Y N N 47.609 41.682 25.544 1.060  0.219  7.863   C1   UMG 10  
UMG C9   C9   C 0 1 Y N N 49.649 43.901 25.841 0.002  2.615  8.710   C9   UMG 11  
UMG C10  C10  C 0 1 N N N 49.304 40.288 24.206 2.711  0.223  9.852   C10  UMG 12  
UMG O3   O3   O 0 1 N N N 43.670 41.770 27.096 -0.473 -1.538 4.463   O3   UMG 13  
UMG C11  C11  C 0 1 N N R 43.056 42.352 28.199 -1.421 -0.623 3.908   C11  UMG 14  
UMG C12  C12  C 0 1 N N R 41.436 42.538 28.113 -2.158 -1.296 2.748   C12  UMG 15  
UMG C13  C13  C 0 1 N N R 40.862 44.063 28.164 -1.137 -1.727 1.690   C13  UMG 16  
UMG C14  C14  C 0 1 N N S 41.692 44.654 29.358 -0.287 -0.511 1.305   C14  UMG 17  
UMG C15  C15  C 0 1 N N R 43.195 44.694 28.971 0.309  0.104  2.573   C15  UMG 18  
UMG O4   O4   O 0 1 N N N 43.732 43.373 28.932 -0.738 0.537  3.438   O4   UMG 19  
UMG N1   N1   N 0 1 N N N 40.988 41.990 26.833 -2.880 -2.472 3.240   N1   UMG 20  
UMG C16  C16  C 0 1 N N N 43.965 45.411 30.107 1.185  1.300  2.196   C16  UMG 21  
UMG O5   O5   O 0 1 N N N 43.678 46.809 30.173 1.836  1.801  3.365   O5   UMG 22  
UMG C17  C17  C 0 1 N N N 40.468 40.758 26.781 -4.152 -2.351 3.670   C17  UMG 23  
UMG O6   O6   O 0 1 N N N 40.686 39.833 27.513 -4.699 -1.268 3.649   O6   UMG 24  
UMG C18  C18  C 0 1 N N N 39.363 41.298 25.146 -4.895 -3.560 4.176   C18  UMG 25  
UMG O7   O7   O 0 1 N N N 41.013 45.916 29.472 0.767  -0.922 0.432   O7   UMG 26  
UMG O8   O8   O 0 1 N N N 39.568 43.855 28.751 -1.818 -2.221 0.534   O8   UMG 27  
UMG C19  C19  C 0 1 N N S 40.736 46.202 30.824 0.653  -0.132 -0.753  C19  UMG 28  
UMG C20  C20  C 0 1 N N R 40.245 47.639 31.028 1.856  -0.399 -1.660  C20  UMG 29  
UMG C21  C21  C 0 1 N N R 39.647 47.822 32.434 1.741  0.475  -2.913  C21  UMG 30  
UMG C22  C22  C 0 1 N N S 38.487 46.882 32.742 0.371  0.233  -3.557  C22  UMG 31  
UMG C23  C23  C 0 1 N N R 38.443 45.471 32.108 -0.720 0.452  -2.507  C23  UMG 32  
UMG O9   O9   O 0 1 N N N 39.603 45.352 31.225 -0.552 -0.473 -1.435  O9   UMG 33  
UMG N2   N2   N 0 1 N N N 41.526 48.381 31.058 3.093  -0.074 -0.946  N2   UMG 34  
UMG O10  O10  O 0 1 N N N 37.657 46.941 33.926 0.183  1.147  -4.639  O10  UMG 35  
UMG C24  C24  C 0 1 N N N 37.135 45.235 31.388 -2.094 0.243  -3.148  C24  UMG 36  
UMG O11  O11  O 0 1 N N N 36.288 46.368 31.227 -3.115 0.540  -2.194  O11  UMG 37  
UMG C25  C25  C 0 1 N N N 41.813 49.561 30.486 3.724  -1.021 -0.225  C25  UMG 38  
UMG O12  O12  O 0 1 N N N 41.355 49.718 29.335 3.268  -2.144 -0.167  O12  UMG 39  
UMG C26  C26  C 0 1 N N N 42.673 50.525 31.338 4.997  -0.687 0.508   C26  UMG 40  
UMG O13  O13  O 0 1 N N N 39.134 49.152 32.587 2.773  0.131  -3.839  O13  UMG 41  
UMG C27  C27  C 0 1 N N S 36.477 47.697 33.734 -0.100 0.361  -5.798  C27  UMG 42  
UMG C28  C28  C 0 1 N N R 35.313 47.461 34.707 -0.509 1.282  -6.951  C28  UMG 43  
UMG C29  C29  C 0 1 N N R 34.012 48.364 34.838 -0.842 0.428  -8.180  C29  UMG 44  
UMG C30  C30  C 0 1 N N S 34.279 49.648 34.090 0.346  -0.494 -8.472  C30  UMG 45  
UMG C31  C31  C 0 1 N N R 35.505 49.831 33.189 0.688  -1.281 -7.206  C31  UMG 46  
UMG O14  O14  O 0 1 N N N 36.678 49.094 33.602 1.060  -0.382 -6.163  O14  UMG 47  
UMG N3   N3   N 0 1 N N N 35.167 46.118 35.147 -1.688 2.061  -6.562  N3   UMG 48  
UMG O15  O15  O 0 1 N N N 33.101 50.037 33.334 0.001  -1.400 -9.522  O15  UMG 49  
UMG C32  C32  C 0 1 N N N 35.897 51.317 33.131 1.854  -2.230 -7.496  C32  UMG 50  
UMG O16  O16  O 0 1 N N N 35.978 51.689 31.751 2.175  -2.966 -6.314  O16  UMG 51  
UMG O17  O17  O 0 1 N N N 33.840 48.557 36.237 -1.080 1.279  -9.304  O17  UMG 52  
UMG C33  C33  C 0 1 N N N 34.189 45.278 34.815 -1.536 3.259  -5.963  C33  UMG 53  
UMG O18  O18  O 0 1 N N N 33.391 45.419 33.897 -0.424 3.692  -5.746  O18  UMG 54  
UMG C34  C34  C 0 1 N N N 33.980 44.017 35.646 -2.748 4.060  -5.563  C34  UMG 55  
UMG H2   H2   H 0 1 N N N 46.965 39.589 24.735 2.378  -1.482 7.943   H2   UMG 56  
UMG H3   H3   H 0 1 N N N 44.738 39.922 25.820 1.461  -2.512 5.926   H3   UMG 57  
UMG H5   H5   H 0 1 N N N 45.229 43.893 27.527 -1.291 0.729  5.468   H5   UMG 58  
UMG H7   H7   H 0 1 N N N 50.820 42.519 24.710 1.417  2.538  10.345  H7   UMG 59  
UMG H101 1H10 H 0 0 N N N 48.621 39.421 24.046 2.959  0.852  10.707  H101 UMG 60  
UMG H102 2H10 H 0 0 N N N 49.655 40.606 23.196 2.396  -0.759 10.203  H102 UMG 61  
UMG H103 3H10 H 0 0 N N N 50.229 39.881 24.676 3.587  0.116  9.213   H103 UMG 62  
UMG H11  H11  H 0 1 N N N 43.216 41.494 28.893 -2.139 -0.335 4.676   H11  UMG 63  
UMG H12  H12  H 0 1 N N N 41.051 42.023 29.024 -2.865 -0.592 2.308   H12  UMG 64  
UMG H13  H13  H 0 1 N N N 40.878 44.649 27.215 -0.495 -2.508 2.097   H13  UMG 65  
UMG H14  H14  H 0 1 N N N 41.726 44.104 30.327 -0.911 0.225  0.800   H14  UMG 66  
UMG H15  H15  H 0 1 N N N 43.292 45.199 27.982 0.916  -0.642 3.085   H15  UMG 67  
UMG HN1  HN1  H 0 1 N N N 41.040 42.485 25.943 -2.443 -3.337 3.257   HN1  UMG 68  
UMG H161 1H16 H 0 0 N N N 43.778 44.918 31.089 1.934  0.987  1.469   H161 UMG 69  
UMG H162 2H16 H 0 0 N N N 45.062 45.232 30.020 0.563  2.083  1.763   H162 UMG 70  
UMG HO5  HO5  H 0 1 N N N 44.150 47.248 30.870 2.376  2.552  3.084   HO5  UMG 71  
UMG H181 1H18 H 0 0 N N N 38.929 40.271 25.102 -5.901 -3.269 4.477   H181 UMG 72  
UMG H182 2H18 H 0 0 N N N 38.690 42.186 25.195 -4.954 -4.308 3.385   H182 UMG 73  
UMG H183 3H18 H 0 0 N N N 39.866 41.729 24.249 -4.366 -3.979 5.032   H183 UMG 74  
UMG HO8  HO8  H 0 1 N N N 39.233 44.743 28.780 -2.339 -2.983 0.822   HO8  UMG 75  
UMG H19  H19  H 0 1 N N N 41.673 46.036 31.404 0.630  0.924  -0.483  H19  UMG 76  
UMG H20  H20  H 0 1 N N N 39.487 47.940 30.267 1.867  -1.450 -1.949  H20  UMG 77  
UMG H21  H21  H 0 1 N N N 40.488 47.600 33.131 1.834  1.525  -2.635  H21  UMG 78  
UMG H22  H22  H 0 1 N N N 38.000 47.661 32.109 0.318  -0.789 -3.930  H22  UMG 79  
UMG H23  H23  H 0 1 N N N 38.494 44.681 32.893 -0.651 1.469  -2.121  H23  UMG 80  
UMG HN2  HN2  H 0 1 N N N 42.342 48.021 31.552 3.458  0.823  -0.993  HN2  UMG 81  
UMG H241 1H24 H 0 0 N N N 37.331 44.768 30.394 -2.197 0.903  -4.009  H241 UMG 82  
UMG H242 2H24 H 0 0 N N N 36.572 44.413 31.890 -2.190 -0.793 -3.471  H242 UMG 83  
UMG HOB  HOB  H 0 1 N N N 35.466 46.219 30.774 -3.962 0.396  -2.637  HOB  UMG 84  
UMG H261 1H26 H 0 0 N N N 42.911 51.505 30.862 5.358  -1.572 1.031   H261 UMG 85  
UMG H262 2H26 H 0 0 N N N 42.191 50.689 32.330 5.750  -0.353 -0.204  H262 UMG 86  
UMG H263 3H26 H 0 0 N N N 43.613 50.016 31.656 4.802  0.106  1.229   H263 UMG 87  
UMG HOD  HOD  H 0 1 N N N 38.764 49.265 33.455 3.615  0.298  -3.394  HOD  UMG 88  
UMG H27  H27  H 0 1 N N N 36.161 47.266 32.755 -0.917 -0.325 -5.579  H27  UMG 89  
UMG H28  H28  H 0 1 N N N 35.808 48.138 35.440 0.312  1.957  -7.187  H28  UMG 90  
UMG H29  H29  H 0 1 N N N 33.083 47.920 34.407 -1.730 -0.170 -7.980  H29  UMG 91  
UMG H30  H30  H 0 1 N N N 34.543 50.301 34.954 1.206  0.103  -8.774  H30  UMG 92  
UMG H31  H31  H 0 1 N N N 35.189 49.431 32.197 -0.180 -1.860 -6.892  H31  UMG 93  
UMG HN3  HN3  H 0 1 N N N 35.850 45.704 35.781 -2.577 1.714  -6.735  HN3  UMG 94  
UMG HOF  HOF  H 0 1 N N N 33.269 50.844 32.863 0.774  -1.960 -9.673  HOF  UMG 95  
UMG H321 1H32 H 0 0 N N N 35.209 51.970 33.717 1.570  -2.922 -8.289  H321 UMG 96  
UMG H322 2H32 H 0 0 N N N 36.831 51.542 33.696 2.722  -1.652 -7.811  H322 UMG 97  
UMG HOG  HOG  H 0 1 N N N 36.220 52.606 31.715 2.912  -3.550 -6.540  HOG  UMG 98  
UMG HOH  HOH  H 0 1 N N N 33.062 49.096 36.315 -1.285 0.702  -10.052 HOH  UMG 99  
UMG H341 1H34 H 0 0 N N N 33.160 43.313 35.367 -2.429 4.992  -5.097  H341 UMG 100 
UMG H342 2H34 H 0 0 N N N 34.940 43.451 35.686 -3.345 4.281  -6.447  H342 UMG 101 
UMG H343 3H34 H 0 0 N N N 33.854 44.309 36.714 -3.345 3.486  -4.855  H343 UMG 102 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
UMG O1  C6   SING Y N 1   
UMG O1  C9   SING Y N 2   
UMG C2  C3   DOUB Y N 3   
UMG C2  C1   SING Y N 4   
UMG C2  H2   SING N N 5   
UMG O2  C9   DOUB N N 6   
UMG C3  C4   SING Y N 7   
UMG C3  H3   SING N N 8   
UMG C4  C5   DOUB Y N 9   
UMG C4  O3   SING N N 10  
UMG C5  C6   SING Y N 11  
UMG C5  H5   SING N N 12  
UMG C6  C1   DOUB Y N 13  
UMG C7  C8   DOUB Y N 14  
UMG C7  C9   SING Y N 15  
UMG C7  H7   SING N N 16  
UMG C8  C1   SING Y N 17  
UMG C8  C10  SING N N 18  
UMG C10 H101 SING N N 19  
UMG C10 H102 SING N N 20  
UMG C10 H103 SING N N 21  
UMG O3  C11  SING N N 22  
UMG C11 C12  SING N N 23  
UMG C11 O4   SING N N 24  
UMG C11 H11  SING N N 25  
UMG C12 C13  SING N N 26  
UMG C12 N1   SING N N 27  
UMG C12 H12  SING N N 28  
UMG C13 C14  SING N N 29  
UMG C13 O8   SING N N 30  
UMG C13 H13  SING N N 31  
UMG C14 C15  SING N N 32  
UMG C14 O7   SING N N 33  
UMG C14 H14  SING N N 34  
UMG C15 O4   SING N N 35  
UMG C15 C16  SING N N 36  
UMG C15 H15  SING N N 37  
UMG N1  C17  SING N N 38  
UMG N1  HN1  SING N N 39  
UMG C16 O5   SING N N 40  
UMG C16 H161 SING N N 41  
UMG C16 H162 SING N N 42  
UMG O5  HO5  SING N N 43  
UMG C17 O6   DOUB N N 44  
UMG C17 C18  SING N N 45  
UMG C18 H181 SING N N 46  
UMG C18 H182 SING N N 47  
UMG C18 H183 SING N N 48  
UMG O7  C19  SING N N 49  
UMG O8  HO8  SING N N 50  
UMG C19 C20  SING N N 51  
UMG C19 O9   SING N N 52  
UMG C19 H19  SING N N 53  
UMG C20 C21  SING N N 54  
UMG C20 N2   SING N N 55  
UMG C20 H20  SING N N 56  
UMG C21 C22  SING N N 57  
UMG C21 O13  SING N N 58  
UMG C21 H21  SING N N 59  
UMG C22 C23  SING N N 60  
UMG C22 O10  SING N N 61  
UMG C22 H22  SING N N 62  
UMG C23 O9   SING N N 63  
UMG C23 C24  SING N N 64  
UMG C23 H23  SING N N 65  
UMG N2  C25  SING N N 66  
UMG N2  HN2  SING N N 67  
UMG O10 C27  SING N N 68  
UMG C24 O11  SING N N 69  
UMG C24 H241 SING N N 70  
UMG C24 H242 SING N N 71  
UMG O11 HOB  SING N N 72  
UMG C25 O12  DOUB N N 73  
UMG C25 C26  SING N N 74  
UMG C26 H261 SING N N 75  
UMG C26 H262 SING N N 76  
UMG C26 H263 SING N N 77  
UMG O13 HOD  SING N N 78  
UMG C27 C28  SING N N 79  
UMG C27 O14  SING N N 80  
UMG C27 H27  SING N N 81  
UMG C28 C29  SING N N 82  
UMG C28 N3   SING N N 83  
UMG C28 H28  SING N N 84  
UMG C29 C30  SING N N 85  
UMG C29 O17  SING N N 86  
UMG C29 H29  SING N N 87  
UMG C30 C31  SING N N 88  
UMG C30 O15  SING N N 89  
UMG C30 H30  SING N N 90  
UMG C31 O14  SING N N 91  
UMG C31 C32  SING N N 92  
UMG C31 H31  SING N N 93  
UMG N3  C33  SING N N 94  
UMG N3  HN3  SING N N 95  
UMG O15 HOF  SING N N 96  
UMG C32 O16  SING N N 97  
UMG C32 H321 SING N N 98  
UMG C32 H322 SING N N 99  
UMG O16 HOG  SING N N 100 
UMG O17 HOH  SING N N 101 
UMG C33 O18  DOUB N N 102 
UMG C33 C34  SING N N 103 
UMG C34 H341 SING N N 104 
UMG C34 H342 SING N N 105 
UMG C34 H343 SING N N 106 
# 
loop_
_pdbx_chem_comp_descriptor.comp_id 
_pdbx_chem_comp_descriptor.type 
_pdbx_chem_comp_descriptor.program 
_pdbx_chem_comp_descriptor.program_version 
_pdbx_chem_comp_descriptor.descriptor 
UMG SMILES           ACDLabs              10.04 O=C5Oc4c(ccc(OC3OC(C(OC2OC(C(OC1OC(CO)C(O)C(O)C1NC(=O)C)C(O)C2NC(=O)C)CO)C(O)C3NC(=O)C)CO)c4)C(=C5)C 
UMG InChI            InChI                1.02b 
;InChI=1/C34H47N3O18/c1-12-7-22(44)50-18-8-16(5-6-17(12)18)49-32-24(36-14(3)42)28(47)30(20(10-39)52-32)55-34-25(37-15(4)43)29(48)31(21(11-40)53-34)54-33-23(35-13(2)41)27(46)26(45)19(9-38)51-33/h5-8,19-21,23-34,38-40,45-48H,9-11H2,1-4H3,(H,35,41)(H,36,42)(H,37,43)/t19-,20-,21-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32+,33+,34+/m1/s1/f/h35-37H
;
UMG InChIKey         InChI                1.02b BNYGKUQXGBVTRE-CRJDXHRRDQ 
UMG SMILES_CANONICAL CACTVS               3.341 CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]2[C@H](O)[C@@H](NC(C)=O)[C@@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](NC(C)=O)[C@H](O[C@@H]3CO)Oc4ccc5C(=CC(=O)Oc5c4)C 
UMG SMILES           CACTVS               3.341 CC(=O)N[CH]1[CH](O)[CH](O)[CH](CO)O[CH]1O[CH]2[CH](O)[CH](NC(C)=O)[CH](O[CH]2CO)O[CH]3[CH](O)[CH](NC(C)=O)[CH](O[CH]3CO)Oc4ccc5C(=CC(=O)Oc5c4)C 
UMG SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 CC1=CC(=O)Oc2c1ccc(c2)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)NC(=O)C)O)NC(=O)C)O)NC(=O)C 
UMG SMILES           "OpenEye OEToolkits" 1.5.0 CC1=CC(=O)Oc2c1ccc(c2)OC3C(C(C(C(O3)CO)OC4C(C(C(C(O4)CO)OC5C(C(C(C(O5)CO)O)O)NC(=O)C)O)NC(=O)C)O)NC(=O)C 
# 
loop_
_pdbx_chem_comp_identifier.comp_id 
_pdbx_chem_comp_identifier.type 
_pdbx_chem_comp_identifier.program 
_pdbx_chem_comp_identifier.program_version 
_pdbx_chem_comp_identifier.identifier 
UMG "SYSTEMATIC NAME" ACDLabs              10.04 "4-methyl-2-oxo-2H-chromen-7-yl 2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-alpha-D-glucopyranoside" 
UMG "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 
N-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)-2-(4-methyl-2-oxo-chromen-7-yl)oxy-oxan-3-yl]ethanamide 
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