Spironolactone Acid

Chemical Name: 3-((7R,8R,9S,10R,13S,14S,17R)-7-(acetylthio)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propanoic acid

Synonym: Phenylalanine

Smile: O=C1CC[C@]2(C)[C@@]3([H])CC[C@]4(C)[C@@](CCC(O)=O)(O)CC[C@@]4([H])[C@]3([H])[C@H](SC(C)=O)CC2=C1