4-[Aethyl-(2-phenylcarbamoyloxy-aethyl)-amino]-2-methyl-α-(toluol-4-sulfonyl)-ξ-cinnamonitril, Phenyl-carbamic acid 2-({4-[(E)-2-cyano-2-(toluene-4-sulfonyl)-vinyl]-3-methyl-phenyl}-ethyl-amino)-ethyl ester, 3-{4-[ethyl(2-{[(phenylamino)carbonyl]oxy}ethyl)amino]-2-methylphenyl}-2-[(4-methylphenyl)sulfonyl]acrylonitrile, 4-[Aethyl-(2-phenylcarbamoyloxy-aethyl)-amino]-2-methyl-α-(toluol-4-sulfonyl)-cinnamonitril,