1,2,3,4-Tetrahydro-N-methyl-9-acridinamine 316-88-1 5-22-10-00480 (Beilstein Handbook Reference) 9-ACRIDINAMINE, 1,2,3,4-TETRAHYDRO-N-METHYL- 9-Amino-10-methyl-1,2,3,4-tetrahydroacridine BRN 0476308 NSC 172174