Sigma-Aldrich
(4-OXO-6-TRI-CL-ME-(1,3,5)THIADIAZIN-2-YL)-(TRI-PH-PHOSPHANYLIDENE)-ACETONITRILE
(4-PHENOXY-PHENYL)-((PYRIDINE-4-CARBONYL)-HYDRAZONO)-ACETIC ACID
(4-TERT-BUTYL-BENZYLIDENE)-(4-(4-CHLORO-PHENYL)-PIPERAZIN-1-YL)-AMINE
(4-Isobutylphenyl)(nitroso)methanamine
(4-methoxy-3-nitrophenyl)acetic acid
(4-METHOXY-PHENYL)-(4-THIOPHEN-2-YL-THIAZOL-2-YL)-AMINE, HYDROBROMIDE
(4-Methoxyphenyl)(1H-pyrrol-2-yl)methanone
(4AS,6S,12AS)-7-CHLORO-3,6,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-2-NAPHTHACENECARBOXAMIDE
(4E)-4-(1-hydroxyethylidene)-1,3-dimethyl-3-phenyl-2,5-pyrrolidinedione
(4R,4aS,5aS,6S,12aS)-4-amino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-naphthacenecarboxamide
(4R)-4-BENZYL-3-[(2S,3S)-3-HYDROXY-2-METHYL-3-PHENYLPROPANOYL]-1,3-OXAZOLIDIN-2-ONE
(4S,4aS,6S,12aS)-3,4,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-naphthacenecarboxamide
(4S)-5-ethoxy-5-oxo-4-[(trifluoroacetyl)amino]pentanoic acid, (dicyclohexylammonium) salt
(4Z)-4-(2-naphthylmethylene)-2-phenyl-1,3-oxazol-5(4H)-one
(5-(1H-INDOL-3-YLMETHYLENE)-4-OXO-2-THIOXO-1,3-THIAZOLIDIN-3-YL)ACETIC ACID