2-((4-Methyl-1-piperazinyl)imino)-4'-phenylacetophenone 2-((N'-Methyl-N-piperazino)imino)-4'-phenylacetophenone 24342-47-0 5-23-03-00163 (Beilstein Handbook Reference) ACETOPHENONE, 2-((4-METHYL-1-PIPERAZINYL)IMINO)-4'-PHENYL- BRN 0537571