CAS: 149183-75-5 Molecular Formula: C17H20O6 Molecular Weight (g/mol): 320.34 Synonym: (3S,4E)-4-Formyl-3-(2-oxoethyl)-4-hexenoic Acid 2-(3,4-Dihydroxyphenyl)ethyl Ester,[S-(E)]-4-Formyl-3-(2-oxoethyl)-4-hexenoic Acid 2-(3,4-Dihydroxyphenyl)ethyl Ester IUPAC Name: 2-(3,4-dihydroxyphenyl)ethyl (E,3S)-4-formyl-3-(2-oxoethyl)hex-4-enoate SMILES: C\C=C(\C=O)/[C@@H](CC=O)CC(=O)OCCc1ccc(O)c(O)c1