4-(3-(1-(4-Cyano-3-(trifluoromethyl)phenyl)-3-methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazolin-7-yl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

research compound

2,3,4,5-Tetrahydro-7,8-dinitro-3-nitroso-1,5-methano-1H-3-benzazepine

Nitrosamine impurity reference standard