英文别名
1-p-Nitrophenyl-4-methylpyrazolin-2;1-p-Nitro-phenyl-4-methyl-Δ2-pyrazolin;4-Methyl-1-<4-nitro-phenyl>-pyrazolin;1-(4-nitro-phenyl)-4-methyl-2-pyrazoline;Pyrazole, 4,5-dihydro-4-methyl-1-(p-nitrophenyl)-;4-methyl-2-(4-nitrophenyl)-3,4-dihydropyrazole