3-Diphenylacetyl-4-methyl-1,2-dihydro-4H-cyclopenta(b)quinoline 4H-Cyclopenta(b)quinoline, 1,2-dihydro-3-diphenylacetyl-4-methyl- 5-21-09-00407 (Beilstein Handbook Reference) 57690-14-9 BRN 1600143