1 x $65.00
1 x $60.00
Certified Reference Standards...
化学名称: 1,5-Dimethyl-4-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
微笑: O=C1N(C2=CC=CC=C2)N(C)C(C)=C1N=O