117683-18-8 2-Propenethioic acid, 3-(3-methoxy-4-propoxyphenyl)-, O-ethyl ester 3-(3-Methoxy-4-propoxyphenyl)-2-propenethioic acid O-ethyl ester 3-(4-Propossi-3-metossifenil)prop-2-entionoetilestere [Italian] Cinnamic acid, (3-methoxy-4-propoxy)thio-, O-ethyl ester