10-Methyl-1,2:7,8-dibenzacridine 5-20-08-00662 (Beilstein Handbook Reference) 59652-21-0 7-Methyldibenz(c,h)acridine 9-Methyl-3,4,5,6-dibenzacridine BRN 0237938 DIBENZ(c,h)ACRIDINE, 7-METHYL-