Diflucortolone Valerate Impurity 6

Chemical Name: 2-((6S,8S,9R,10S,11S,13S,16R,17S)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl pentanoate, 9α-chloro analog（JP:clocortolone valerate)

Synonym: 1-(naphthalen-2-yl)ethan-1-amine

Smile: O=C1C=C[C@@]2(C)C([C@@H](F)C[C@]3([H])[C@]2(Cl)[C@@H](O)C[C@@]4(C)C3C[C@@H](C)[C@@H]4C(COC(CCCC)=O)=O)=C1