3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4, 4-dimethyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-butyl-4-methyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with 4- methylmorpholine (1:1)

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with diethylamine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with morpholine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with morpholine (1:1)

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with N-ethylethanamine (1:1)

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-, compd. with piperidine (1:1)

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-ethyl-4-methyl-1-(4-morpholinylmethyl)-

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-hexyl-4-methyl-

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-hexyl-4-methyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-methyl-4-pentyl-

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-methyl-4-pentyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-methyl-4-propyl-

3, 5-Piperidinedicarbonitrile, 2, 6-dioxo-4-methyl-4-propyl-, compd. with piperidine

3, 5-Piperidinedicarbonitrile, 4, 4-dimethyl-2, 6-dioxo-

3, 5-Piperidinedicarbonitrile, 4, 4-dimethyl-2, 6-dioxo-, compd. with 4-methylmorpholine (1:1)

3, 5-Piperidinedicarbonitrile, 4, 4-dimethyl-2, 6-dioxo-, compd. with diethylamine