英文名称
(6S,7S,7aS)-6-acetyl-7-ethyl-3,3-bis(trifluoromethyl)-7,7a-dihydro-6H-pyrrolo[1,2-c][1,3]oxazole-1,5-dione;(6S,7S,7aS)-7-ethyl-6-prop-1-en-2-yl-3,3-bis(trifluoromethyl)-7,7a-dihydro-6H-pyrrolo[1,2-c][1,3]oxazole-1,5-dione;2-diazo-1-[(4S)-5-oxo-4-propyl-2,2-bis(trifluoromethyl)-1,3-oxazolidin-3-yl]butane-1,3-dione