10-Methyl-1,2-tetrahydro-1,2:7,8-benzacridine 101607-49-2 4-20-00-04405 (Beilstein Handbook Reference) 7-Methyl-1,2,3,4-tetrahydrodibenz(c,h)acridine BRN 0254621 DIBENZ(c,h)ACRIDINE, 1,2,3,4-TETRAHYDRO-7-METHYL-