上游原料
Epichlorohydrin; 2-(Chloromethyl)oxirane1,3-Dihydroxybenzene; m-Dihydroxybenzene; Resorcinol; Resorcin; 1,3-BenzenediolResacetophenone; 1-(2,4-Dihydroxyphenyl)-1-ethanoneethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylateethyl 7-(3-[[2-(ethoxycarbonyl)-4-oxo-4H-chromen-7-yl]oxy]-2-hydroxypropoxy)-4-oxo-4H-chromene-2-carboxylate
