64108-39-0

2-Pyrrolidinone,1,3-dimethyl-3-[2-(1,2,3,4-tetrahydro-6,7-dimethoxy-1-isoquinolinyl)ethyl]-, compd. with2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-3H-pyrazol-3-one (1:1)