英文别名
Ethyl 2-[4-oxo-3-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-9-(2,2,2-trifluoroacetyl)-3,9-diazaspiro[5.5]undecan-2-yl]acetate;ethyl 2-[4-oxo-3-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-9-(2,2,2-trifluoroacetyl)-3,9-diazaspiro[5.5]undecan-2-yl]acetate