72042-07-0 BRN 5550423 Guanidine, 1-cyclohexyl-2-(2-methyl-4-quinolyl)- Guanidine, N-cyclohexyl-N'-(2-methyl-4-quinolinyl)- N-Cyclohexyl-N'-(2-methyl-4-quinolinyl)guanidine