N,N''-((1,1'-BICYCLOHEXYL)-4,4'-DIYLBIS(METHYLENE))BIS(N'-(2-CHLOROETHYL)-N'-NITROSOUREA, (CIS,TRANS)-
n,n''-((1,1'-bicyclohexyl)-4,4'-diylbis(methylene))bis(n'-(2-chloroethyl)-n'-nitrosourea, (cis,trans)-