2,5-DIMETHOXYBENZALDEHYDE (4-CHLORO-1-PHTHALAZINYL)HYDRAZONE

2,6-DIMETHYL-TRICYCLO(3.2.0.0(2,6))HEPTANE-1-CARBOXYLIC ACID (4-BR-PHENYL)-AMIDE

2,6-DINITRO-META-CRESOL

2,5-Dimethyl-7-hydroxy-3-phenyl-pyrazolo[1,5-a]pyrimidine

2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID (2,4-DIHYDROXY-BENZYLIDENE)-HYDRAZIDE

2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID (3,4-DICHLORO-BENZYLIDENE)-HYDRAZIDE

2,5-DIMETHYL-FURAN-3-CARBOXYLIC ACID BENZHYDRYLIDENE-HYDRAZIDE

2,6-PYRIDINEDITHIOCARBOXAMIDE

2,7-BIS-(2,6-DIMETHYL-MORPHOLINE-4-SULFONYL)-FLUOREN-9-ONE

2,7-BIS-NAPHTHALEN-1-YLMETHYLENE-CYCLOHEPTANONE

2,7-DI-TERT-BUTYL-1,4-NAPHTHOQUINONE

2,7-DIAMINO-4-P-TOLYL-4H-CHROMENE-3-CARBONITRILE

2,7-DICHLORO-4-NITRO-9-FLUORENONE

2,6-Di-p-tolylpyridine-4-carboxylic acid

2,6-DI-TERT-BUTYL-4-(1H-PYRROL-3-YL)-PYRANYLIUM, TETRAFLUORO BORATE