ethyl (2-(6-(chloro(4,5-dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-yl)methyl)-7-methoxybenzo[d][1,3]dioxol-5-yl)ethyl)(methyl)carbamate

那可汀

北美黄连碱

甲缩醛

6-hydroxymethyl-2,3-dimethoxy-benzoic acid dimethylamide