71079-42-0 BRN 0929823 Guanidine, 1-tert-butyl-2-(2-methyl-4-quinolyl)-3-(2-pyrazinyl)- Guanidine, N-(1,1-dimethylethyl)-N'-(2-methyl-4-quinolinyl)-N''-pyrazinyl- N-(1,1-Dimethylethyl)-N'-(2-methyl-4-quinolinyl)-N''-pyrazinylguanidine