kodemarioside A 在
单宁酶 作用下,
反应 48.0h,
以44%的产率得到(3S)-4-α-hydroxy-3-(2-hydroxyethylidene)-5-β-(2-methylprop-1-enyl) dihydrofuran-2-one
参考文献:
名称:
Highly Oxygenated Monoterpene Acylglucosides from Spiraea cantoniensis
摘要:
Six new monoterpene acylglucosides named kodemariosides A-F (1-6) were isolated from the leaves and flowers of Spiraea cantoniensis. Their absolute structures including a highly oxygenated monoterpene aglycon part were determined by NMR experiments and chemical derivatization.