6-METHYL-3-(PHENYLDIAZENYL)-2-PYRIDINYLAMINE

6-METHYL-1H-PYRIMIDINE-2,4-DITHIONE

6-methyl-4a,5,8,8a-tetrahydro-1,4-naphthalenedione

6-NITRO-O-ANISONITRILE

6-oxo-2-phenyl-1,6-dihydro-5-pyrimidinecarboxylic acid

6-NITRO-2,4(1H,3H)-QUINAZOLINEDIONE

6-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine

6-PHENYL-4-(3,4,5-TRIMETHOXYBENZYLIDENEAMINO)-1,2,4-TRIAZINE-3,5(2H,4H)-DIONE

6-Quinolinecarboxylic Acid

6-TERT-BUTYL-4-{[(E)-(2,4-DIMETHOXYPHENYL)METHYLIDENE]AMINO}-3-(METHYLSULFANYL)-1,2,4-TRIAZIN-5(4H)-ONE

6-CHLORO-3-(2-(2,4-DIMETHOXY-PHENYL)-2-OXO-ETHYL)-3H-QUINAZOLIN-4-ONE

6-chloro-3-(4-chlorophenyl)-3-[2-(diethylamino)ethyl]-1-(dimethylamino)-1,3-dihydro-2H-indol-2-one hydrochloride

6-Chloro-3-ethyl-2-phenyl-2,3-dihydro-4(1H)-quinazolinone

6,6,13,13-TETRAMETHYL-5,6,7,12,13,14-HEXAHYDRODIBENZO[C,H][1,6]DIAZECINEDIIUM DIIODIDE

6,7-DIBROMO-2,3-DIHYDRO-BENZO(1,4)DIOXINE