2,3-DIMETHYLPHENOXYACETIC ACID

2,3-DIMETHYLPHENYL ISOCYANATE

2,3-DIMETHYLPHENYLTHIOUREA

4,5-DIPHENYL-2-IMIDAZOLETHIOL

2,3-DIPHENYLPROPIONIC ACID

2,3-INDOLEDIONE 3-THIOSEMICARBAZONE

2,3-INDOLEDIONE 3-THIOSEMICARBAZONE

NAPHTHALENE-2,3-DICARBOXALDEHYDE

2,3-NAPHTHALENEDICARBOXYLIC ACID DIMETHYL ESTER

2,3-NAPHTHALENEDICARBOXYLIC ANHYDRIDE