1,3-Dicyclohexylurea 2387-23-7 ST5308253 ZINC00065313 Oprea1_447813 EINECS 219-213-7 NSC 17013 NSC 30023 Urea, 1,3-dicyclohexyl- (8CI) N,N'-Dicyclohexylurea NSC17013 Urea, 1,3-dicyclohexyl- Urea, N,N'-dicyclohexyl- ARONIS006041 NCGC00095983-01 EU-0099846 HSCI1_000378 NSC30023 D80800_ALDRICH SPECTRUM1505126