1138245-20-1

Mirogabalin Impurity 18 Mirogabalin Impurity 4 HCl tert-butyl [(1R,5S,6S)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetate tert-butyl 2-((1S,5R,6R)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetate Bicyclo[3.2.0]hept-3-ene-6-acetic acid, 6-(aminomethyl)-3-ethyl-, 1,1-dimethylethyl ester, (1R,5S,6S)-