-甲基哌啶

With propanal and malonate as reaction agents and piperidine as the catalyst, Knoevenagel reaction was used in the synthesis of flavor 2-pentenoic acid.

以丙醛和丙二酸为原料，哌啶为催化剂，采用Knoevenagel反应合成了食用香料2-戊烯酸反式构型，产率64.2%，其具有干酪味、淡烤香味。

Review analysis of drug usage in 462 Schizo phrenia patients was made.

回顾性分析462例精神分裂症的用药。143例单用药7种，频度高者依次为氯氮平，氯丙嗪、氟哌啶醇、奋乃静及舒必利。

Xitelopram may be used as a synergist of Haloperidol in the treatment of schizophrenia with negative symptoms.

西肽普兰可作为氟哌啶醇治疗以阴性症状为主的精神分裂症的增效剂。

The OnTrak TesTcard 9 provides a qualitative screen for the presence of amphetamines, barbiturates, benzodiazepines, cocaine, methamphetamines, morphine, phencyclidine, tetrahydrocannabinol, and tricyclic antidepressants in urine.

OnTrak TesTcard 9能够定性筛查下述尿液中的药物：安非他明、巴比妥酸盐、苯二氮、可卡因、脱氧麻黄碱、吗啡、苯环己哌啶、四氢大麻酚、三环抗抑郁药。

In the months that followed, more news about thalidomide continue to flow in

后来的几个月里，继续传来有关酞胺哌啶酮的消息。

In the months that followed, more news about thalidomide cont in ue to flow in

后来的几个月里，继续传来有关酞胺哌啶酮的消息。

Objective: To study on the effect of Trillium tschonoskii Maxim and Dipsacus asperclaes on the expression of antioxidase of dementia rat.

目的：观察和探讨延龄草、续断对氟哌啶醇致痴呆大鼠抗氧化酶表达作用的影响。

Objective: To study the eddect of Trillium tschonoskii Maxim and Buflomedil HCl on expression of anti-oxidase of Alzheimer rat induced with haloperidol.

目的：观察和探讨延龄草、盐酸丁咯地尔对氟哌啶醇致痴呆大鼠抗氧化酶表达作用的影响。

Alkylidene cycloketones such as aza-cycloketones are common features of many bioactive compounds. Few methods reported are effective to construct these motifs in a stereospecific and controllable manner.

芳亚烷基-环酮结构尤其是含有氮原子的3-亚烷基-哌啶-4-酮是生物活性小分子中一种较为常见的结构，对其合成方法的研究报道却很少，已知的方法具有很大的局限性。

Methods 80 cases were divided into control group and test group with 40 cases respectively. Epidural catheter was left in test group, connected with "Tuoren" patient-controlled epidural analgetic pump with dicaine 100 mg+morphine 10～15 mg+droperidol 5 mg,which were dissolved into NS to 100 ml. LCP model was as follows:morphine 2～3 mg, background dosage: 2 ml/h, PCA 0.5 ml each time; The control group injected morphine 3 mg through epidural conduit each time to relieve spasm and pain according to the symptoms to observe and record the effects and side effects. Results Test group:39 cases were with remarkable effect, 1 cases was common.

将80例前列腺术后随机分为试验组与对照组各40例，试验组术毕保留硬膜外导管，接国产&驼人牌&一次性患者自控硬膜外镇痛泵，药液配方为丁卡因100 mg+吗啡10～15 mg+氟哌啶5 mg加入生理盐水至100 ml，LCP模式（负荷量：吗啡2～3 mg，背景量：2 ml/h，PCA 0.5 ml/次）；对照组据疼痛症状经硬膜导管推注吗啡3 mg/次解痉止痛，观察并记录术后解痉镇痛效果及不良反应。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐