2-(4'-diethylaminobenzoyl)-5-dimethylaminobenzoic acid 、 1-(5-chloro-2,7-dimethyl-1-ethylindole-3-yl)-1-(1-ethyl-2,5,7-trimethylindole-3-yl)ethylene 生成 phenolic resin 、 3-[1-(5-chloro-2,7-dimethyl-1-ethylindole-3-yl)-1-(1-ethyl-2,5,7-trimethylindole-3-yl)ethylene-2-yl]-3-(4-diethylaminophenyl)-6-dimethylaminophthalide