上游原料
2',4'-Dihydroxy-3'-propylacetophenone; 1-(2,4-Dihydroxy-3-propylphenyl)-1-ethanone1-[4-(3-Bromopropoxy)-2-hydroxy-3-propylphenyl]-1-ethanonemethyl 7-[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propoxy]-4-oxo-8-propyl-2-chromanecarboxylatemethyl 7-[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propoxy]-8-propyl-2-chromanecarboxylatemethyl 7-[3-(4-acetyl-3-methoxy-2-propylphenoxy)propoxy]-8-propyl-2-chromanecarboxylatemethyl 7-hydroxy-4-oxo-8-propyl-2-chromanecarboxylate
