Smile:
C1C(C(C2C(C1)(C1C(CC2)(C2(C(=CC1)C1C(C(C2)O)(CC(C(C1)(C)C)OC(=O)/C(=C\CCC(C)(C=C)OC1O[C@@H]([C@H]([C@H]([C@H]1O)O)OC(=O)/C(=C/CCC(C)(O)C=C)/CO)C)/CO)C(=O)O[C@@H]1O[C@@H]([C@H]([C@H]([C@H]1OC1O[C@@H]([C@@H]([C@H]([C@H]1O)OC1O[C@@H]([C@H]([C@H]([C@H]1O)O)O)