1-CYCLOPROPYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE

1-Diazo-2-naphthol-4-sulfonic acid

1-DIETHYLAMINO-3-BUTANONE

4-n-Propoxyphenylacetylene

1-Ethyl-1H-1,2,3,4-tetrazole-5-thiol

1-Ethyl-2-[(p-hydroxyphenyl)azo]-pyridinium tetrafluoroborate

1-Ethyl-3-methylimidazolium bromide

1-Ethyl-3-methylimidazolium chloride

1-Ethynyl-1-cyclohexanol