Pilot production and product index of flavonoids from the leaves of Momordica grosvenori Swingle.

[Objective] The aim was to study on the production and product index of flavonoids from the leaves of Momordica grosvenori Swingle. [Method] Pilot production test on the flavonoids from M. grosvenori leaves was carried out by the methods of water extraction, macroporous resin adsorption, 75% ethanol elution, and so on. [Result] Total flavonoids contents in crude sample and refined sample were 25.52% and 45.8%, respectively. [Conclusion]...