Clobetasone Butyrate EP Impurity E

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Chemical Name : 21-chloro-9-fluoro-16β-methyl-3,11,20-trioxopregn-4-en-17-yl butanoate; 1,2-dihydroclobetasone butyrate;

Smiles : CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3(F)C2=O)=O)=O

Synonym : Sorafenib USP Impurity E

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