| 2-nitro-benzoic aci compd. with n-cyclohexylcyclohexanamine (1:1) |
| 2-nitrobenzoic acid compd. with n-cyclohexylcyclohexanamine (1:1) |
| 2-nitro-benzoic aci compd. with dicyclohexylamine (1:1) |
| dicyclohexylamine, compd. with o-nitrobenzoate |
| 2-nitro-benzoic aci compd. withn-cyclohexylcyclohexanamine (1:1) |
