1,3-PHENYLENEDIACETIC ACID

1,4,10,13-TETRATHIA-7,16-DIAZACYCLOOCTADECANE

1,4,10,13-TETRATHIA-7,16-DIAZACYCLOOCTADECANE

1,4,5,8-Naphthalenetetracarboxylic acid

1,4,5,8-Naphthalenetetracarboxylic dianhydride

(-)-1,4-ANHYDRO-L-THREITOL

(-)-1,4-ANHYDRO-L-THREITOL

1,4-PHENYLENEDIACRYLIC ACID

1,4-Benzenedicarboxaldehyde dioxime

1,4-Benzoquinone dioxime

1,4-BIS(1-HYDROXYCYCLOHEXYL)-1,3-BUTADIYNE