英文别名tert-butyl 2-[(1R,5S,6S)-3-ethyl-6-(nitromethyl)-6-bicyclo[3.2.0]hept-3-enyl]acetate; Mirogabalin Impurity 48; tert-butyl[(1r,5s,6s)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl]acetate; Bicyclo[3.2.0]hept-3-ene-6-acetic acid, 3-ethyl-6-(nitromethyl)-, 1,1-dimethylethyl ester, (1R,5S,6S)-rel-; Mirogabalin Impurity 10; Bicyclo[3.2.0]hept-3-ene-6-acetic acid, 3-ethyl-6-(nitromethyl)-, 1,1-dimethylethyl ester, (1R,5S,6S)-; tert-butyl [(1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl]acetate; Mirogabalin Impurity 74 
