2-(4-Methyl-1-piperazinyl)ethyl 3-pyridinecarboxylate dimaleate N-oxide 2-(4-Methyl-1-piperazinyl)ethyl nicotinate dimaleate N-oxide 3-Pyridinecarboxylic acid, 2-(4-methyl-1-piperazinyl)ethyl ester, dimaleate, N-oxide 51505-36-3 NICOTINIC ACID, 2-(4-METHYL-1-PIPERAZINYL)ETHYL ESTER, DIMALEATE, N-OXIDE