1-((3,4-Dihydro-5,6-dimethoxy-1H-2-benzopyran-1-yl)methyl)-4-phenylpiperazine 5-23-02-00482 (Beilstein Handbook Reference) 62979-19-5 BRN 0897730 N-(4-Phenylpiperazino)-1-methyl-5,6-dimethoxyisochroman Piperazine, 1-((3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-yl)methyl)-4-phenyl-