Synonyms: 3,4-dihydroxyphenylpropionic acid;3-(3,4-Dihydroxyphenyl)propionic acid;3,4-Dihydroxyhydrocinnamic acid~Hydrocaffeic acid;Dihydrocaffeic Acid;DIHYDROCAFFEIC ACID(RG);3,4-Dihydrocaffeic Acid;3,4-Dihydroxy-Benzenepropanoic Acid;3,4-Dihydroxyhydrocinnamic acid;3,4-Dihydroxy-Hydrocinnamic Acid;3-Hydroxyphloretic Acid;Hydrocaffeic Acid;3,4-Dihydroxy-beta-phenylpropionic acid;3,4-Dihydroxybenzenepropionic acid;3,4-Dihydroxydihydrocinnamic acid;3,4-Dihydroxyphenylpropionic acid;NSC 407275;NSC 624007;HYDROCAFFEIC ACID;3-propionic acid;DIHYDROCAFFEIC ACID;3,4-DIHYDROCAFFEIC ACID;3,4-dihydroxy-hydrocinnamicaci;3,4-DIHYDROXYHYDROCINNAMIC ACID;3,4-dihydroxybenzenepropanoicacid