5,6-DICHLORO-2-P-TOLYL-ISOINDOLE-1,3-DIONE

5,6-DIHYDRO-2-(4-METHOXYPHENYL)-4-PHENYLNAPHTHO(1,2-B)PYRYLIUM TETRAFLUOROBORATE

5,6-Dimethoxy-3,3-dimethyl-1-indanone

5,6-DIMETHYL-2-(4-MORPHOLIN-4-YL-PH)-3A,4,7,7A-TETRAHYDRO-ISOINDOLE-1,3-DIONE

5,6-Dimethyl-4-phenyl-4H-1,3,4-thiadiazine-2-thiol

5,6-EPOXY-4,7-METHANO-1-OXASPIRO-(2,5)-OCTANE

5,6,7-TRIMETHOXYISOCARBOSTYRIL

5,6,7,8-TETRAHYDRO-3H-BENZO(4,5)THIENO(2,3-D)PYRIMIDIN-4-ONE

5,6A,7,7A-4H-4H-CYCLOPROPA(E)ACENAPHTHYLENE-7-CARBOXYLIC ACID ETHYL ESTER

5,7-BIS-(4-TERT-BUTYL-BENZYLOXY)-2-PHENYL-CHROMEN-4-ONE

5,7-DICHLORO-8-QUINOLYL N-PHENYLCARBAMATE

5,7-DIHYDROXY-4-METHYL-3-PROPYL-CHROMEN-2-ONE

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

5,7,12,14-TETRAHYDRO-5,14(1',4')-BENZENOPHTHALAZINO(2,3-B)PHTHALAZINE-7,12-DIONE

5,8-DIMETHYL-DIBENZO(D,F)(1,2)DIAZOCINE