heptakis-[6-deoxy-6-(2-aminoethylsulfanyl)]-β-cyclodextrin 、
2-((4-(7-(diethylamino)-2-oxo-2H-chromene-3-carboxamido)butanoyl)thio)acetic acid 以0.0095 g的产率得到mono-[6-deoxy-6-(7-(diethylamino)-N-(4-((2-mercaptoethyl)amino)-4-oxobutyl))-2-oxo-2H-chromene-3-carboxamide]-hexakis-[6-deoxy-6-(2-aminoethylsulfanyl)]-β-cyclodextrin