3,4-Methylenedioxyphenylacetic acid(1,3-Benzodioxol-5-yl)acetic acid 98%5-(Carboxymethyl)-1,3-benzodioxoleHomopiperonylic acid3,4-(Methylenedioxy)phenylacetic acid3,4-(Methylenedioxy)phenylacetic Acid3,4-(Methylenedioxy)phenylacetic acid3,4-(亚甲基二氧)苯乙酸1,3-苯并二氧杂环戊烯-5-乙酸Piperonylacetic Acid2-(3,4-Methylenedioxyphenyl)acetic AcidNSC 14364(Benzodioxol-5-yl)acetic Acid3,4-(亚甲二氧基)苯乙酸1,3-Benzodioxole-5-acetic acid[3,4-(Methylenedioxy)phenyl]acetic AcidNSC 1190572-(1,3-Benzodioxol-5-yl)acetic Acid(1,3-Benzodioxol-5-yl)acetic Acid2-(2H-1,3-benzodioxol-5-yl)acetic acid