上游原料
2,6-dimethoxyphenolN-(2,5-dichloropentyl)-2-methoxy-5-[methyl(methylsulfonyl)amino]benzamidePotassium phthalimide1,3-dioxolan-2-one2-(chloromethyl)-2,3-dihydro-1,4-benzodioxine2-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-1H-isoindole-1,3(2H)-dione2,3-dihydro-1,4-benzodioxin-2-ylmethanamine; 2,3-dihydro-1,4-benzodioxin-2-ylmethylamine2-(2,6-dimethoxyphenoxy)-1-ethanol2-(2-chloroethoxy)-1,3-dimethoxybenzene; 2-(2-chloroethoxy)-3-methoxyphenyl methyl ether
