上游原料
2,3-dichloro-5,6-dicyano-1,4-benzoquinone; 4,5-dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile2-(2-oxopropyl)cyclohexanoneethyl 2-aminopropanoateethyl 2-(2-methyl-4,5,6,7-tetrahydro-1H-indol-1-yl)propanoate2-(2-methyl-4,5,6,7-tetrahydro-1H-indol-1-yl)propyl acetate1-benzenecarboxylic anhydride; Benzoic anhydride2-(3-benzoyl-2-methyl-4,5,6,7-tetrahydro-1H-indol-1-yl)propyl acetate2-(3-benzoyl-2-methyl-1H-indol-1-yl)propyl acetate[1-(2-hydroxy-1-methylethyl)-2-methyl-1H-indol-3-yl](phenyl)methanone
