18229-05-5 NSC69946 Phosphorodiamidic acid, N,N-bis(2-chloroethyl)-N'-cyclohexyl-, compd. with cyclohexanamine (1:1) Phosphorodiamidic acid, N,N-bis(2-chloroethyl)-N'-cyclohexyl-, compd. with cyclohexylamine (1:1)