(2-benzo[1,3]dioxol-5-yl-ethyl) carbaminic acid tert-butyl ester

3,4-dimethoxy-2-[3-oxo-1-(5-oxo-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-yl)-butyl]-benzoic acid

甲醇

(3,4-methylenedioxy)phenylpropionic acid chloride

3-[3,4-(亚甲二氧基)苯基]丙酸