3,4-Methylenedioxydihydrocinnamic acid3,4-(methylenedioxy)hydrocinnamic acid3-[Benzo[1,3]dioxol-5-yl]propionic AcidNSC 555243-(Benzodioxol-5-yl)propionic Acid3,4-(Methylenedioxy)-hydrocinnamic Acid1,3-Benzodioxole-5-propionic Acid1,3-Benzodioxole-5-propanoic Acid3-(Benzo[d][1,3]dioxol-5-yl)propanoic Acid3-(3,4-Methylenedioxyphenyl)propionic Acid