67026-36-2 BRN 0409348 Guanidine, 2-cyano-1-(3-pyridyl)-3-(1,1,2,2-tetramethylbutyl)- Guanidine, N-cyano-N'-3-pyridinyl-N''-(1,1,2,2-tetramethylpropyl)- N-Cyano-N'-3-pyridinyl-N''-(1,1,2,2-tetramethylpropyl)guanidine