1,3,5-Trifluoro-2-nitrobenzene

1,3,5-Trimethylpyrazole

1,3,5-Trimethyl-pyridinium iodide

1,3,6,8-Pyrenetetrasulphonic acid

Piperonyloyl chloride

1,3-BENZODIOXOLE-5-CARBOXAMIDE

1,3-Cyclohexanebis(methylamine)

2,6-BIS(BROMOMETHYL)FLUOROBENZENE

1,3-Bis(bromomethyl)benzene

1,3-BIS(CHLORODIFLUOROMETHYL)BENZENE

1,3-Bis(diphenylphosphino)propane