1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid

[1,3-dimethyl-5-(methylamino)-1H-pyrazol-4-yl](2-fluorophenyl)methanone hydrochloride

1,3-DIMETHYL-7-PENTYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

1,3-DINITRO-2-ETHYL-2-METHYLPROPANE

1,3-DIOXO-2-M-TOLYL-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID

1,3-DIOXO-2-PHENYL-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID HEPTYL ESTER

1,3-DITERT-BUTYL-5-[(E)-2-(3,5-DITERT-BUTYLPHENYL)ETHENYL]BENZENE

1,3-Thiazol-2-ylformamide

1,3,4-TRI-O-ACETYL-2-DEOXY-2-[(4-METHOXYBENZYLIDENE)AMINO]-6-O-[(4-METHYLPHENYL)SULFONYL]-BETA-L-GLUCOPYRANOSE

1,3,4,6-TETRA-O-ACETYL-2-DEOXY-2-{[(4-METHOXYCYCLOHEXYL)METHYLENE]AMINO}-ALPHA-L-IDOPYRANOSE

1,3,5-TRIBROMO-2,4,6-TRIMETHYL-BENZENE

1,3,5-triisocyanato-2,4,6-trimethylbenzene

1,3,5-TRIPHENYL-1H-PYRAZOLE

1,3,6-NAPHTHALENETRISULFONIC ACID, SODIUM SALT

1,5-BIS-(2-CHLORO-PHENYL)-1H-TETRAZOLE