33080-85-2 5H-CYCLOHEPTAPYRIMIDIN-4-OL, 6,7,8,9-TETRAHYDRO-2-(4-METHYL-1-PIPERAZINYL)- 6,7,8,9-Tetrahydro-2-(4-methyl-1-piperazinyl)-5H-cycloheptapyrimidin-4-ol BRN 0810712