| 英文同义词: | 1-Methyl-4-(methylamino)piperidine 95%;1-METHYL-4-(METHYLAMINO)PIPERIDINE, 96;N,1-Dimethyl-4-piperidinamine;1-Methyl-4-(methylamino)piperidine;(1-Methylpiperidine-4-yl)methylamine;Methyl-(1-Methyl-piperidin-4-yl)-aMine;RANEY 2800 NICKEL, ACTIVE CATALYST, SLUR RYIN WATER;4-PIPERIDINAMINE,N,1-DIMETHYL |