The 7-O-glucopyranoside-3-O-sophoroside and the 7-O-sophoroside of kaempferol were isolated from a methanolic extract of saffron. After separation with multilayer coil countercurrent chromatography (MLCCC), the flavonol glycosides 1 and 2 were acetylated and purified by HPLC.
No takes yet. Share an insight, caveat, or question.
Straubinger et al. (1997) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: