上游原料
4-Nitrophenol; p-Nitrophenol3-(hydroxymethyl)-5-methoxy-1,2-dimethyl-1H-indole-4,7-dione5-Methoxy-2-methyl-1H-indole; Methyl 2-methyl-1H-indol-5-yl ether1,2-dimethyl-1H-indol-5-yl methyl ether; 5-methoxy-1,2-dimethyl-1H-indole5-methoxy-1,2-dimethyl-1H-indole-3-carbaldehyde5-methoxy-1,2-dimethyl-4-nitro-1H-indole-3-carbaldehyde4-amino-5-methoxy-1,2-dimethyl-1H-indole-3-carbaldehyde5-methoxy-1,2-dimethyl-4,7-dioxo-4,7-dihydro-1H-indole-3-carbaldehyde3-(chloromethyl)-5-methoxy-1,2-dimethyl-1H-indole-4,7-dione
