1,5,6,7-四氢-4H-吲哚-4-酮

对甲苯磺酰氯

对甲苯磺酸

N-((1-tosyl-1,5,6,7-tetrahydrospiro[indole-4,2'-[1,3]dioxolan]-4'-yl)methyl)propan-2-amine

一氯乙醛