1-Adamantyl-2-cyano-3-(3-pyridyl)guanidine 67026-37-3 BRN 0432091 Guanidine, 1-adamantyl-2-cyano-3-(3-pyridyl)- Guanidine, N-cyano-N'-3-pyridinyl-N''-tricyclo(3.3.1.1(sup 3,7))dec-1-yl-