1 x $65.00
1 x $60.00
Certified Reference Standards...
化学名称: 4-(Formylamino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one ; 4-Formylamino Antipyrine
微笑: O=C1N(C2=CC=CC=C2)N(C)C(C)=C1NC=O
下载MSDS