烯

The absorption peaks of cyanine dye part in two compounds were bathochromic shiftsin some content because they were infected by [60]fullerene, this indicated that therewas interaction between [60]fullerene part and cyanine dye part in the compounds.

但染料部分的吸收由于受〓富勒烯的影响，在不同程度上发生了红移，这初步说明了：〓富勒烯和染料之间有分子内的作用。

A novel liquid crystalline compound named p-phenylenediamine di 4-[2- benzamide] was synthesized from allyl 2-hydroxyethylether, ethyl 4-hydroxybenzoate and p-phenylenediamine.

以乙二醇单烯丙基醚、对羟基苯甲酸乙酯、对苯二胺为原料合成了末端为不饱和双键的芳香聚酰胺溶致型液晶化合物——二对烯丙氧基乙氧基苯甲酰对苯二胺，最佳合成的摩尔比为∶羧酸∶对苯二胺∶吡啶=2。

E. methyl jasmonate +methyl salicylate, MeJA +cis-hexenal, MeJA +trans-hexenal, MeJA +benzothiazole, and then the induced activities of three defensive enzymes including peroxidase, polyphenol oxidase and phenylalanine ammonia lyase were measured.

以1年生合作杨扦插苗为试验材料，利用茉莉酸甲酯分别与水杨酸甲酯、顺式己烯醛(cis-hexenal)、反式己烯醛(trans-hexenal)和苯骈噻唑混合的4种挥发物熏蒸合作杨叶片，检测过氧化物酶、多酚氧化酶及苯丙氨酸解氨酶3种防御酶的活性变化。

Methylpyridine-coordinated ruthenium benzylidene complex 62 shows thehighest catalytic activity. TOF=960 h~(-1) is achieved during RCM reaction of 50, TOF=4 h~(-1)is obtained during the CM reaction of acrylonitrile with 1-decene.

其中，2-甲基吡啶配位的钌卡宾配合物62的催化活性最高，在催化烯烃50闭环交互置换反应时TOF可达960 h~(-1)；催化丙烯腈与1-癸烯交叉交互置换反应时TOF达到4 h~(-1)。

In addition,α-alkenoyl ketene--acetals mainly used as the synthons of 3C and 5C, theα-functionalized reactions of which just limited on some simple reactions, as bromination, nitration, acetylation. However, the understanding of the forming of C-C bond atα-position is far from enough.

另外，对于α-烯酰基二硫缩烯酮的研究则主要集中在其作为3C或5C合成子的研究上，其α-位的官能化研究只是停留在溴化、硝化、脱羧等简单的反应之上，而对α-位C-C键的形成还缺乏足够的认识。

This item plans to construct 5 thousand t/y Tert - butylamine production equipment which uses internally developed independently isobutene cyanide process for the production of raw materials for pure isobutylene, purity of 99.5% of the domestic production of tert - butylamine.

该装置采用国内自主开发的异丁烯氰化法生产工艺，以纯异丁烯为原料，生产纯度为99.5％的叔丁胺产品。

In recent years, as the Maleic anhydride is being produced in larger scale a number the investigation have been reported on the hydrogenation of the MA to SA,γ-butyrolactone , succinic anhydride , tetrahydrofuran and 1, 4-butanediol which are important chemicals in medicine, pesticide and petrochemistry.

近些年来，由于顺丁烯二酸酐生产规模的大型化，以廉价的顺丁烯二酸酐为原料合成高附加值化学品的研究倍受青睐。

Cotton -δ-Cadinene synthase (CAD1), the key enzyme in gossypol biosynthesis pathway, is encoded by a gene family.

第一部分亚洲棉杜松烯合成酶CAD1-A基因启动子的分析-δ-杜松烯合成酶（CAD1）是棉酚合成途径中关键酶。

ConclusionThe principal chemical constituents of the essential oils from S. plebeia are β-Eudesmol,γ-Eudesmol,-Calamenene , Agarospirol,β-Cadinene.

结论荔枝草挥发油的主要化学成分是β-桉叶醇，γ-桉叶醇，-去氢白菖蒲烯，沉香螺醇，β-杜松烯，为荔枝草资源的进一步开发利用提供了科学依据。

A salt or ester of carbamic acid, especially one used as an insecticide.

丙烯酰胺、甲代烯丙基磺酸钠等为原料，采用溶液聚合法合成出兼含膦酰基和磺酸基的四元聚合阻垢剂PMAAS，。。。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。