67026-98-6 BRN 2864096 Guanidine, 2-cyano-1-(p-methoxyphenyl)-3-tert-pentyl- Guanidine, N-cyano-N'-(1,1-dimethylpropyl)-N''-(4-methoxyphenyl)- N-Cyano-N'-(1,1-dimethylpropyl)-N''-(4-methoxyphenyl)guanidine