5,6-ALPHA-EPOXY-5-ALPHA-CHOLESTANE

5,6-BETA-EPOXY-7-BETA-HYDROXY-5-BETA-CHOLESTAN-3-BETA-YL BENZOATE

5,6-dichloro-1,3-benzoxazol-2(3H)-one

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

5,6-DIHYDROBENZO(C)ACRIDINE-7-CARBOXYLIC ACID

5,6-Dimethoxypyridin-2-ol

5,6-DIMETHYL-3H-BENZOTHIAZOL-2-YLIDENEAMINE

5,6-O-BENZYLIDENE-2,3-DIDEOXY-L-ASCORBIC ACID

5,6,7,8-Tetrahydro[1]benzofuro[2,3-d]pyrimidin-4(3H)-one

5,6,7,8,9,10-HEXAHYDRO-1,2,3,4-TETRAPHENYLBENZOCYCLOOCTENE

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

5,7-DIHYDRO-3-(2-NITRO-PH-)-5,5,7,7-TETRA-ME-FURO(3,4-E)-1,2,4-TRIAZINE-4-OXIDE

5,7-DIMETHOXYINDAN-1-ONE

5,7-DIPHENYL-PYRAZOLO(1,5-A)PYRIMIDINE-2-CARBOXYLIC ACID

5,8-Dimethyldibenzo[b,j][1,10]phenanthroline-6,7-diol