Spironolactone EP Impurity I

Chemical Name: S-[17α-(ethoxymethyl)-17β-hydroxy-3-oxoandrost-4-en-7α-yl] ethanethioate (as per EP); S-[17α-(Ethoxymethyl)-17-hydroxy-3-oxoandrost-4-en-7α-yl]ethanethioate (as per USP)

Synonym: NULL

Smile: C[C@@]12[C@@](COCC)(O)CC[C@@]1([H])[C@]3([H])[C@H](SC(C)=O)CC4=CC(CC[C@]4(C)[C@@]3([H])CC2)=O