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In order to check the corresponding compound at 31P NMR –45.4 ppm, stable pentacoordinate spirobicyclic 2-phenoxy-1,3-phenylene-dioxo-1,3,2-iminoacetoxyphosphoranes were synthesized through a new and efficient method whereby phosphorus pentachloride was displaced stepwise by catechol, N,O-bisamino acid and phenol, or catechol, phenol and N,O-bisamino acid, their 31P NMR chemical shifts are at about 31P NMR –45.0 ppm, the results showed that the compound 4 at 31P NMR –45.4 ppm was pentacoordinate phosphorane containing amino acid residue.

采用磷谱跟踪来研究上述成肽反应机理。例如在氮气保护下，0.1mmol O，O-亚苯基磷酰氯（1）和0.15mmol N，O-二苯丙氨酸（2）苯溶液加入0.6ml核磁管中，混合均匀，反应过程用磷谱检测。反应1分钟后，起始原料1(δp=19ppm)很快转变成N-磷酰苯丙氨酸的三甲基硅基酯（3）(δp=19.8ppm)，在8分钟内，3完全转变成苯丙氨酸磷烷4(δp =-45.4ppm)，同时出现环磷三酯（6）(δp=3.5ppm)。随着反应的进行，对应于化合物4的峰逐渐变小，而6逐渐变大。

The famciclovir was synthesized from purine by a series of steps by Acylation, Decarboxylation, Reduction ,and so on; Derivatives of these intermediates is described from the 6-chloro- 9H- purin-2-amine as raw materials in different conditions when the iodine and bromide were synthesized with the addition of two intermediate 6-bromo-9H-purin-2-amine and 6-iodo-9H-purin-2-amine; There is elaborated from the main part of a acetophenone, urineaminohydrochloride, phenylhydrazine, ethyl acetoacetate as raw material through a series of reactions to synthetic 3-phenyl-4-formylphenyl pyrazole and 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-aldehyde two pyrazole aldehyde, and then with 2-amino-6-chlorine-9-(2-methicillin-oxo-co-methyl-4-yl) purine reaction of the two new pyrazole purine Schiff bases.

本论文主是采用以鸟嘌呤为原料，经过一系列的酰基化，脱羧，还原等反应作用下最终得到了产物2-氨基-9-(4-乙酰氧基-3-乙酰氧基甲基丁基)嘌呤；其中的中间体衍生物主要是阐述从以2-氨基-6-氯鸟嘌呤为原料通过在不同的条件下进行溴代与碘代分别合成了另外两种中间体2-氨基-6-溴鸟嘌呤及2-氨基-6-碘鸟嘌呤；还有一部分主要是阐述从以苯乙酮，盐酸氨基脲，苯肼，乙酰乙酸乙酯为原料通过一系列的反应先合成3-苯基-4-醛基吡唑及5-氯-3-甲基-1-苯基-1H-吡唑-4-甲醛这两个吡唑醛，然后再与2-氨基-6-氯-9-(2-甲氧羰基丁酸甲酯-4-基)嘌呤反应得到了两个新型的吡唑嘌呤席夫碱

Meanwhile, we discussed the founded background of ZIDIANKELI, and we treated the ITP according to the idea"the origin of the disease is the Qi-Deficiency, Blood Stasis run through the course of the disease" and make the principle of the treatmentstrengthening Qi and tonifying the deficiency, removing the blood stasis and producing the fresh blood. 3. Result 3. 1 Experimental Research 3. 1. 1 The effects of ITP model mice's general state and swimming time by the treatment of ZIDIANKELI After the fifth day of establishing the model, the model group appeared following symptoms: activity reduced, liking to gather together, piloerection, no sheen of the hair, swimming time reduction. To compare with the normal group, it is has statistical significance.

结果 3.1 实验研究 3.1.1 紫癜颗粒对ITP模型小鼠一般状况及游泳时间的影响模型组在注射APS48小时后，腹部、尾部出现轻重不等的瘀斑瘀点；造模后第5天小鼠即出现活动减少、拱背、竖毛、毛发不光洁，游泳时间显著缩短（P.05）；紫癜颗粒对上述症状都有不同程度的改善作用，总体上以大剂量组效果最佳。

Results Findings in the operation and pathologic diagnosis: gastric ulcer in 11 cases (50%); duodenal ulcer in 7 cases(33.9 %); Postbulbar duodenal ulcer in 1 case (4.5%); complexity ulcer in 3 cases(13.6%); among them, canceration in 2 cases (9.1%) Procedures: subtotal gastrectomy with Billroth 1 anastomosis in 6 cases(27.3%), subtotal gastrectomy with Billroth II anastomosis in 15 cases.

结果手术所见及病理诊断：胃溃疡11例(50％)；十二指肠球部溃疡7例(33.9％)；十二指肠球后溃疡1例(4.5％)；复合性溃疡3例(13.6％)；其中伴癌变2例(9.1％)。手术方式：胃大部切除Billroth 1式吻合术6例(27.3％)，胃大部切除BillrothⅡ式吻合术15例(68.2％)，全胃切除Roux—en—Y吻合术1例(4.5％)，其中溃疡旷置术3例(13.6％)。

For L. barbarum transformation, the optimized procedure was using 3-week-old leaf explants, preculture for 3-4 days, infection with 1∶1 dilution of an overnight culture of EHA101 (pIG121Hm) suspension with AS and co-culture for 3 days at 24℃ in the dark.

通过农杆菌转化条件的优化，将AS活化的过夜培养EHA101（pIG121Hm）菌液稀释一倍后感染预培养3—4天的三周龄叶外植体，并在24℃黑暗条件下共培养3天，可以获得较为理想的转化效率（62.5％）。

Results Recurrence and metastasis in surgery, full-dose preoperative intracavitary irradiation, non full-dose preoperative intracavitary and radiotherapy alone groups were 19.8%, 8.1%, 22.2% and 34.6%, respectively. The recurrent rates of vaginal stump were 6.2%, 1.6%, 11.1% and 11.5%, respectively. The rates of proctitis and cystitis in full dose preoperative intracavitary irradiation group were 3.2% and 3.2%, 2.8 and 0.0% in non-full dose preoperative intracavitay irradiation group, and 0.0% and 3.8% in radiotherapy alone group.

结果手术组、术前腔内全量放疗组、术前腔内非全量放疗组及单纯放疗组的总复发转移率分别为19.8％、8.1％、22.2％、34.6％，其中阴道残断复发率分别为6.2％、1.6％、11.1％、11.5％；放疗并发症中，放射性直肠炎、膀胱炎的发生率，术前腔内全量放疗组均为3.2％，术前腔内非全量放疗组分别为2.8％、0.0％，单纯放疗组分别为0.0％、3.8％。

The characteristic of protargol impregnated specimens was: the single kinety and complex kineties entered the vestibular after they rotated 1.5 coils. the peniculus 3 composed of 3 rows of kineties, of which one near the peniculus 2 was stopped at the joint of peniculus 1 and 3 and the end of the outer row of peniculus 1 had extraversion behavior.

蛋白银制片特征为：单毛基索和复毛基索旋转1.5圈后进入前庭，第3咽膜(P3)起始段由3列毛基索组成，其靠近P2侧的一列毛基索在P1与P3的汇合处终止，P1最外一列的末端外倾。

There were two layers of tissue in the pterygopalatine fossa,they are posteromedial nerve layer and anterolateral vessel layer.The distance from the internal carotid artery to the sphenopalatine foramen was 16.4±3.3 mm.

结果：蝶腭孔、圆孔、翼腭裂距离前鼻嵴的距离分别为(62.3±2.7)、(64.2±4.8)、(51.5±0.6) mm，翼腭窝内的结构可以分为在后内的神经层和在前外的血管层，颈内动脉与蝶腭孔之间的距离为(16.4±3.3) mm。

However, three isomers are obtained when [3(5)-〓-5(3)-MeS]pyrazole or[3(5)--5(3)-MeS]pyrazole reacts with 〓 in the same conditionpossibly owing to the influence of both the steric and electronic factors.

通过配体与〓的光化学反应，首次分离得到了不对称取代的双吡唑烷VIB金属配合物，但3位取代基的立体位阻减弱了双吡唑烷与〓的反应。

The results shown that under the radialization by UV light at the wavelength of 365nm for 7 hours and the pH value are 5, 7, 9, 1 11separately, the absorbency of vitamin E and inclusion compound are correspondingly increased 4.30%, 4.82%, 7.24%, 7.07% and 3.79%, 3.69%, 5.70%, 5.52% respectively.

实验结果表明，用365nm紫外光常温辐射7h，在pH值为5、7、9、11时，V及其包络物的吸光度分别增大了4.3%、4.82%、7.24%、7.07%和3.79%、3.69%、5.7%、5.52%。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。