3-Pyridinesulfonamide, N-ethyl-6-(4-methyl-1-piperazinyl)- 38029-93-5 5-23-03-00138 (Beilstein Handbook Reference) BRN 0621320 LT 133 N-Ethyl-6-(4-methyl-1-piperazinyl)-3-pyridinesulfonamide