4H-1-Benzopyran-4-one, 6-methoxy-2-methyl-3-(4-methyl-1-piperazinyl)- 5-23-02-00504 (Beilstein Handbook Reference) 6-Methoxy-2-methyl-3-(4-methyl-1-piperazinyl)-4H-1-benzopyran-4-one 69932-48-5 BRN 0823631