ethyl 2-hydroxy-5,7-dimethoxy-3,4-dihydronaphthalene-1-carboxylate

ethyl 3-(2,4-dimethoxy-6-(carbethoxymethyl)phenyl)propanoate

1-(5,7-dimethoxy-3,4-dihydronaphthalen-2-yl)pyrrolidine

丙烯酰胺