1-tert-Butyl-2-cyano-3-(p-hydroxyphenyl)guanidine 67026-99-7 BRN 2854872 Guanidine, 1-tert-butyl-2-cyano-3-(p-hydroxyphenyl)- Guanidine, N-cyano-N'-(1,1-dimethylethyl)-N''-(4-hydroxyphenyl)- N-Cyano-N'-(1,1-dimethylethyl)-N''-(4-hydroxyphenyl)guanidine