Dicyclohexylthiourea1212-29-9100 % similar Dicyclohexylurea2387-23-755 % similar N-Cyclohexylthiourea5055-72-145 % similar N,N′-Dicyclohexyl-4-morpholinecarboxamidine4975-73-945 % similar Dicyclohexylamine101-83-733 % similar N,N′-Bis(1-methylethyl)thiourea2986-17-632 % similar N,N'-Dicyclohexylcarbodiimide538-75-030 % similar