a high performance liquid chromatography-electrospray ionization mass spectrometric method was developed for analysis and identification of flavonoid glycosides extracts from fructus aurantii.
利用高效液相色谱与电喷雾质谱联用技术研究了枳壳中的黄酮苷类化合物。
it is firstly reported the existence of acetyl flavonoid glycosides from genus syzygium.
首次从该属植物分离得到乙酰化黄酮苷。
flavonoid glycosides are widespread ubiquitous natural product, and have been associated with a wide variety biological activities.
黄酮苷类化合物广泛存在于自然界,具有显着的生物活性,是一类重要的天然有机化合物。
it is for the first time reported the 7-o-methyl flavonoid glycosides from genus nerviliae.
首次从该属植物中分离得到7-o-甲基黄酮苷类成分。
methods the optimal technology of separation and purification of flavonoid glycosides were used by adsorption and elution efficiency by static adsorption and elution.
方法以总黄酮和内酯的吸附率和解吸率为指标,采用静态吸附和动态吸附对银杏总黄酮和内酯分离纯化工艺进行优化。
the temperature and yeast strain both were the major factors which effected the stability of flavonoid glycosides during the low temperature and high temperature fermentation.
温度和菌种分别是低温和中温发酵过程中影响果酒黄酮苷稳定性的主要因素。