Avilamycin B

Chemical Name: (2R,3S,4R,6S)-6-(((3a'R,4S,4'R,5S,6R,6'S,7a'R)-6'-(((2S,3R,4R,5S,6R)-2-(((2R,3S,4S,5S,6S)-6-(((2R,3aS,3a'R,6S,6'R,7R,7aR,7'S,7a'R)-7-acetoxy-7'-acetyl-7'-hydroxy-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: CC([C@@]1(O)[C@@]2([H])[C@](OCO2)([H])[C@@]3(O[C@]([C@@H](OC(C)=O)[C@H](O[C@@]4([H])[C@@H](OC)[C@@H](O)[C@H](O[C@]5([H])O[C@H](C)[C@H](OC)[C@H](O[C@]6([H])O[C@H](C)[C@@]([H])(OC7(C[C@H](O)[C@H](O[C@@]8([H])C[C@@H](O)[C@H](OC(C9=C(OC)C(Cl)=C(O)C(Cl)=C9C)=O)[C@@H](C)O8)[C@@H](C)O7)O%10)[C@@]%10(C)C6)[C@H]5O)[C@@H](COC)O4)OC%11)([H])[C@@]%11([H])O3)O[C@@H]1C)=O