上游原料
diethyl succinate2-isopropyl-3,4-dimethoxybenzaldehyde(E)-3-(ethoxycarbonyl)-4-(2-isopropyl-3,4-dimethoxyphenyl)-3-butenoic acid4-hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoic acid3-(hydroxymethyl)-5-isopropyl-6,7-dimethoxy-1-naphthol5-isopropyl-6,7-dimethoxy-3-methyl-1-naphthol2-(1-hydroxy-5-isopropyl-6,7-dimethoxy-3-methyl-2-naphthyl)-5-isopropyl-6,7-dimethoxy-3-methyl-1-naphthol2-(1-hydroxy-5-isopropyl-6,7-dimethoxy-3-methyl-2-naphthyl)-5-isopropyl-6,7-dimethoxy-3-methyl-1-naphthol1-isopropyl-6-(5-isopropyl-1,6,7-trimethoxy-3-methyl-2-naphthyl)-2,3,5-trimethoxy-7-methylnaphthalene; 1-isopropyl-6-(5-isopropyl-1,6,7-trimethoxy-3-methyl-2-naphthyl)-3,5-dimethoxy-7-methyl-2-naphthyl methyl ether5-isopropyl-3-methyl-2-(1,6,7-trihydroxy-5-isopropyl-3-methyl-2-naphthyl)-1,6,7-naphthalenetriolN,N'-diphenyliminoformamide5-isopropyl-3-methyl-8-[(phenylimino)methyl]-2-[1,6,7-trihydroxy-5-isopropyl-3-methyl-8-[(phenylimino)methyl]-2-naphthyl]-1,6,7-naphthalenetriol
