4.
Name: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-((methoxymethylamino)carbonyl)-4-(3-nitrophenyl)-, 2-methylpropyl ester
CAS: 133147-15-6



5.
Name: (5E)-5-[(4-hydroxy-3,5-dimethoxy-phenyl)methylidene]-3-(4-nitrophenyl)-2-sulfanylidene-thiazolidin-4-one
CAS: 6529-70-0


