Avilamycin

Chemical Name: (2R,3S,4R,6S)-6-(((3a'R,4R,4'R,5S,6R,6'S,7a'R)-6'-(((2S,3R,4R,5S,6R)-2-(((2R,3S,4S,5S,6S)-6-(((3aS,3a'R,6'R,7R,7aR,7'S,7a'R)-7'-acetyl-7'-hydroxy-7-(isobutyryloxy)-6'-methyloctahydro-4H-2,4'-spirobi[[1,3]dioxolo[4,5-c]pyran]-6-yl)oxy)-4-hydroxy-5-methoxy-2-(methoxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-3-hydroxy-5-methoxy-6-methyltetrahydro-2H-pyran-4-yl)oxy)-4-hydroxy-4',6,7a'-trimethyloctahydro-4'H-spiro[pyran-2,2'-[1,3]dioxolo[4,5-c]pyran]-5-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-4-hydroxy-2-methoxy-6-methylbenzoate

Smile: O=C(O[C@H]1[C@H](O)C[C@H](O[C@H]2[C@H](O)CC3(O[C@@](C[C@H](O[C@@H]4[C@@H](O)[C@H](O[C@H]5[C@H](O)[C@H](OC)[C@H](OC6[C@H](OC(C(C)C)=O)[C@H](OC7([C@H](OCO8)[C@@H]8[C@@](C(C)=O)(O)[C@@H](C)O7)O9)[C@@H]9CO6)O[C@@H]5COC)O[C@H](C)[C@@H]4OC)O[C@@H]%10C)(C)[C@@H]%10O3)O[C@@H]2C)O[C@@H]1C)C%11=C(C)C(Cl)=C(O)C(Cl)=C%11OC