(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-prop-2-enamide 2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-prop-2-enamide (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-acrylamide 2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-acrylamide 116314-67-1 130929-57-6 NCGC00164555-01 OR 611 D00781 (E)-alpha-Cyano-N,N-diethyl-3,4-dihydroxy-5-nitrocinnamamide 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)- Comtan Entacapone Entacapone [USAN:INN] Entacaponum [INN-Latin] C07943 LS-123327 Entacapona [INN-Spanish] Comtan (TN) Comtess COM-998 2-Cyano-N,N-diethyl-3-(3,4-dihydroxy-5-nitrophenyl)propenamide 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl- OR-611 Entacapone (JAN/USAN/INN)