Avilamycin A

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-(((2R,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: C[C@H]([C@](C(C)=O)(O)[C@H]1[C@H]2OCO1)O[C@@]2(O3)O[C@@H]4[C@@H]3[C@@H](OC(C(C)C)=O)C(O[C@@H]5O[C@H](COC)[C@@H](O[C@@H]6O[C@H](C)[C@H](OC)[C@H](O[C@@H]7O[C@H](C)[C@@H](OC8(O[C@H](C)[C@@H](O[C@@H]9O[C@H](C)[C@@H](OC(C%10=C(C)C(Cl)=C(O)C(Cl)=C%10OC)=O)[C@H](O)C9)[C@H](O)C8)O%11)[C@@]%11(C)C7)[C@H]6O)[C@H](O)[C@@H]5OC)OC4