MT01191 diantipyrine methane 1251-85-0

english name: 4,4′-methylenediantipyrine common aliases: 4,4′-methylenebis(1,2-dihydro-1,5-dimethyl-2-phenyl)-3h-pyrazolin-3-one ar98. 0%;diantipyrine methane;1,1′-diantipyrine metha…