3-[8,9-dihydro-1'-methylspiro[pyrido[1,2-a]indole-7(6H),3'-pyrrolidin]-10-yl]-4-(1-methyl-3-indolyl)-furan-2,5-dione 生成 3-[8,9-dihydro-1'-methylspiro[pyrido[1,2-a]indole-7(6H),3'-pyrrolidin]-10-yl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione hydrochloride