糖元

The common building block of them was synthesized by firstly glycosylationof an appropriately protected glucose with diosgenin, then introduction of a rhamnosyl residue to the 2-OH at Glu, finally freeing the 4-OH at Glu by selectively benzoylation of 6-OH.

我们先将适当保护的葡萄糖接在薯蓣甙元上，然后选择性地保护葡萄糖的3位羟基，在2位上引入一个鼠李糖，接下来选择性地保护葡萄糖的6位羟基，得到了上面三个皂甙的共同合成子。

The reporter is clicked look, small to QQ candy, chocolate, potato piece, word plum, wait to entire case milk, convenient cover, washing powder greatly, although,do not see spadger completely of small the five internal organs, eating used all-embracing, and all commodity have absolutely material benefit " pay big price ", reporter contrast discovers, it is cheap that partial commodity compares market price unexpectedly 4 yuan many, the big heart making a person of sales promotion strength move.

记者点击一看，小到QQ糖、巧克力、薯片、话梅，大到整箱牛奶、方便面、洗衣粉等，别看麻雀虽小五脏俱全，吃的用的无所不包，且所有商品都拥有绝对实惠的&交大价&，记者对比发现，部分商品竟比市场价便宜了4元多，促销力度之大令人心动。

However, the superheating effect may also result in the degradation of thermolabile compounds. Both the data of calculated activation energy and the results of experiments indicated that quercetin glycosides degraded under the high temperature caused by microwave irradiation.

首次从理论和实验两方面研究了微波加热对以槲皮素为甙元的黄酮甙的稳定性的影响，计算得到的活化能数据和实验结果均显示微波加热产生的高温可导致槲皮素糖甙发生分解。

Furthermore, a series of triterpene glycosides that composed of oleanolic acid, ursolic acid and glucosamine oligosaccharides were synthesized, and their structures were determined.

本文还以具有良好生物活性的五环三萜类的化合物齐墩果酸与熊果酸作为苷元，完成了一系列氨基葡萄糖及其寡糖三萜皂苷的合成和结构确定工作，为测试其生物活性、研究构效关系奠定了基础。

Matthe Sophie from Belgium mesmerizes the audience with her marvelous skill of Guzheng, a Chinese zither. Bayka Magendans from New Zealand with his wonderful voice, Katie Rose Murphy with her perfect dance, Grigory Zhigarkov from Russia with his unique interactions with the audience, Japanese talent IWASAKI MOTOJI impressed the audience with his adapted song

比利时美女郝菲以独家秘笈古筝弹奏、新西兰帅哥马贝克以优美的歌声、桥花刘思文以激情四射的舞姿、俄罗斯小伙格里沙以独特的互动方式&帅哥散糖&、日本才子岩崎元地以有趣的改编歌曲&岩崎爱汉语&分别赢得观众支持成功晋级总决赛，其他六名未晋级选手将获得二等奖。

The components of algycone were benzyl alcohol, trans-linalool oxide, linalool, phenyl ethanol, methyl salicylate and geraniol in fresh tea leaves while those in green tea was five kinds as those of fresh tea leaves excepted benzyl alcohol and those in black tea were only phenyl ethanol and trans-linalool oxide.

糖苷类香气前体检测结果表明，鲜叶中的香气前体苷元有6种，分别为苯甲醇、反式-芳樟醇氧化物、芳樟醇、苯乙醇、水杨酸甲酯和香叶醇；绿茶中有5种，苯甲醇未检测出；而红茶中只检测出了反式-芳樟醇氧化物和苯乙醇两种。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。