英文名称
(8S,9R,10S,11S,13S,14S,16S,17R)-5'-Ethyl-9-fluoro-11-hydroxy-10,13,16-trimethyl-3,3'-dioxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-4'-yl propionate (Betamethasone Impurity)
Smiles Code
C[C@H]1C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@]15OC(CC)=C(OC(CC)=O)C5=O)=O