4-Iodo-1-methyl-1H-pyrazole-3-carboxylic acid

4-IODO-N-(2,2,2-TRICHLORO-1-(3-PHENYL-THIOUREIDO)-ETHYL)-BENZAMIDE

4-ME-N-(2-PHENYL-1-((TETRAHYDRO-FURAN-2-YLMETHYL)-CARBAMOYL)-VINYL)-BENZAMIDE

4-METHYL-5-OXO-3-O-TOLYL-5H-1,2,3-OXADIAZOL-3-IUM-2-IDE

4-METHYL-6-OXO-2-{[2-OXO-2-(2-OXO-2H-CHROMEN-3-YL)ETHYL]SULFANYL}-1,6-DIHYDRO-3-PYRIDINECARBONITRILE

4-METHYL-N-(2,2,2-TRICHLORO-1-(3-(3-CHLORO-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

4-METHYL-N-PHENETHYL-BENZENESULFONAMIDE

4-TERT-BUTYL-2,6-DIMETHYL-PYRANYLIUM, TETRAFLUORO BORATE

4-TERT-BUTYL-N-(2,2,2-TRICHLORO-1-((FURAN-2-YLMETHYL)-AMINO)-ETHYL)-BENZAMIDE

4,5-DINITRO-2,7-BIS(1-PIPERIDINYLSULFONYL)-9H-FLUOREN-9-ONE SEMICARBAZONE

4,5DIHYDRO-1H-BENZO(G)INDAZOLE-3-CARBOXYLIC ACID (2-BR-3-PH-ALLYLIDENE)HYDRAZIDE

4(2-CL-PH)2,7,7-TRI-ME-5-OXO-1,4,5,6,7,8-6H-QUINOLINE-3-CARBOXYLIC ACID ET ESTER

5-(2-CHLORO-BENZYLIDENE)-3-FURAN-2-YLMETHYL-2-THIOXO-THIAZOLIDIN-4-ONE

5-(2-NITRO-VINYL)-BENZO(1,3)DIOXOLE

5-(3,4-DICHLORO-BENZYLOXY)-7-METHYL-4-PHENYL-CHROMEN-2-ONE