1-Cyclohexyl-2-thiourea 4-12-00-00061 (Beilstein Handbook Reference) 5055-72-1 BRN 2689850 Cyclohexylthiourea N-Cyclohexylthiourea NSC 34636 Thiourea, cyclohexyl- (9CI) Urea, 1-cyclohexyl-2-thio-