甙

The results were as follows:ethanol volume fraction 70%,solid liquid ratio 1∶10,extraction time 10 min,temperature 50℃,ultrasonic power(160 W). Capsella bursa-pastoris ; alkaloids ; ultrasonic ; extraction

近年来，人们用超声波技术提取植物中的生物碱、黄酮、多糖、皂甙、蒽醌、香豆素等生物活性物质[3，4]，结果都表明超声波提取比常规提取法费时少

Till today, we have extracted and purified alkaloids from from Macleaya Cordata, Chelidonium Majus L., Tripterygium Wilfordii Hook f., Sedum Sarmentosum Bunge, and obtained pure sanguinarine, ethoxysanguinarine, oxysanguinarine, chelidonine, chelerythrine, ethoxychelerythrine, chelilutine, chelirubine, protopine,α-allocryptopine,β-allocryptopine, coptisine, berberine, corysamine, bocconine; triptolide, tripdiolide, triptonide, wilforddine; N-methylisopelletierine, dihydro-N-methylisopelletierine, sarmentosin etc.

我们对博落回、白屈菜、雷公藤、垂盘草等天然植物进行了大量的提取和分离研究；并分离出了血根碱、乙氧基血根碱、氧化血根碱、白屈菜碱、白屈菜红碱、乙氧基白屈菜红碱、白屈菜黄碱、白屈菜玉红碱、原阿片碱、α-别隐品碱、β-别隐品碱、黄连碱、小檗碱、沙明碱、博落回碱，雷公藤内酯醇、雷公藤内酯二醇、雷公藤内酯酮、雷公藤碱，N-甲基异石榴皮碱、二氢- N-甲基异石榴皮碱、垂盘草甙等单体。

The chromone was finally identified as cinnamoyl-C-glycoside chromone by ultraviolet, fast atom bombardment mass spectrometry, nuclear magnetic resonance (1H NMR and 13C NMR).

经过紫外检测、快原子轰击质谱及核磁共振等方法的结构分析鉴定，证实分离所得物质为肉桂酰基-C-葡萄糖甙芦荟色酮。

Astragaloside Ⅳexerts a negative chronotropic effect on heart and shortens APD of cardiac myocytes, which may be involved with calcium channels.

黄芪甙Ⅳ具有负性变时作用，能缩短心肌细胞APD，其作用机制可能与慢钙通道有关。

Study on cobaltous recovery from cathode leachate of lithium-ion battery by salting out ;2. Then further study was made on extracting pectin from the orange skin by means of salting out with mixed salt for the best condition investigation.

通过浸取、碱溶依次从柑橘皮中提取出橙黄色素、橙皮甙后，利用混合盐析的方法进一步做提取果胶的研究与探讨，对提取果胶的最佳条件进行摸索，并测定这种物质的含

Treatment with β-aescin is effective safe and confirmative for contusion of optic nerve.

结论β-七叶皂甙钠治疗视神经安全有效，是一种效果肯定的治疗视神经病变的药物。

The patient of glucoside of strong to applying at the same time heart and diuretic should notice compensatory sylvite. 1.2 cause or aggravating infection candy is coriaceous of hormone fight phlogistic action, its are main the mechanism is to restrain inflammation to promote factor, restrain antigen antibody reaction, reduce blood capillary to connect appear a gender, reduce the toxin harm to airframe, relieve the symptom that inflammation reacts thereby.

对同时应用强心甙和利尿剂的患者应注重补充钾盐。1.2诱发或加重感染糖皮质激素的抗炎功能，其主要机制是抑制炎症促进因子、抑制抗原抗体反应、降低毛细血管通透性，减轻毒素对机体的损害，从而减轻炎症反应的症状。

Metabolites, including 1 phenolic diterpene, 2 phenolic acids (rosmarinic acid and caffeic acid), 2 flavonoids (6-methoxyluteolin-7-glucoside and homoplantaginin) and 1 coumaric acid ( cis-4-glucosyloxycinnamic acid), were successfully identified from two rosemary extracts with chloroform-methanol ( v / v , 3/1) and 50% aqueous methanol on the basis of HPLC, UV, NMR and MS data.

基于高效液相色谱、紫外吸收、核磁共振波谱及质谱数据，具有代表性的6个迷迭香代谢物的结构得到了确定，它们分别为1个酚类二萜、2个酚酸、2个黄酮（6-甲氧基木樨草素-7-葡萄糖苷和高车前甙）和1个香豆酸(顺-4-香豆酸葡萄糖苷)。

The method of solvent together with macroporous resin extracting and separating crocin and geniposide was investigated firstly in China.

国内首次研究了溶剂浸提与大孔树脂相结合的方法对藏花素、栀子甙的提取和分离的影响，结果表明：Ⅰ。

Amongthem crocin is the most valuable component.

西红花甙是其中最重要的药用成分。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。