CAS号: 946-23-6 英文名称: 1-benzyl-3-methyl-2-pyrazolin-5-on 英文同义词: 1-benzyl-3-methyl-2-pyrazolin-5-on;1-benzyl-3-methyl-3-pyrazolin-5-one;1-benzyl-3-methyl-2-pyrazolin-5-one;2-(benzyl)-5-methyl-4H-pyrazol-3-one;1-benzyl-3-Methyl-1H-pyrazol-5(4H)-one;5-methyl-2-(phenylmethyl)-4H-pyrazol-3-one;2-benzyl-2,4-dihydro-5-methyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(phenylmethyl)- 中文名称: 中文同义词: 分子式: C11H12N2O 分子量: 188.23