Amphoteronolide B

Chemical Name: (1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,19E,21E,23E,25E,27E,29E,31E,33R,35S,36R,37S)-1,3,5,6,9,11,17,33,37-nonahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid

Smile: OC([C@H]1[C@@](C[C@H](/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC2=O)O)([H])O[C@](O)(C[C@H](C[C@H]([C@@H](CC[C@H](C[C@H](C2)O)O)O)O)O)C[C@@H]1O)=O