Twelve different thioxanthone carboxylic amides derivatives are prepared.

十二种噻吨酮酰胺类光引发剂。

Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.

以3,6-二氯哒嗪为原料,6类芳氧基哒嗪类生物,研究它们的方法,测定所得产物的除草活性。

French is a derivative of Latin.

法语起源于拉丁文。

Why are the lupanine derivatives bitter ?

为什么白金雀儿碱的派生物是苦的？

Darwin's work is derivative of the moral philosophers.

达尔文的工作受到伦理学家的影响。

He had “derivative citizenship” from his father’s naturalisation around 1990.

由于他父亲于1990年前后入籍，他也承袭公民权。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交生证券标的物的结算方式。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS生物的及对C.

Neotame (NTM), a derivative of aspartame, is a new nonnutritive and high-potency sweetener.

纽甜作为一种新型功能性食品甜味剂,在食品工业中有着广泛的应用。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的生物，在电子传递反应中是一种辅酶，作为多种脱氢酶的辅助因子起作用。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯生物的光谱及光物理行为进行研究。

Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical, electric, magnetic properties.

芳基取代聚炔及其生物呈现出光电磁等许多新颖的性能。

Both research groups conclude that helicase-primase inhibitors are more potent than acyclovir and its derivatives.

无论研究小组断定旋-引抑制剂更烈性比阿昔洛韦及其生物.

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应新型丙二腈类化物。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

色满生物的关键是构建含有手性中心的色满环。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸生物的亲核环烷基化、类卡宾加以及简单环丙烷化物的生化等。

Another reported Chromene derivatives can strongly inhibit tubulin aggregation and play an efficient role against cancer.

另外有报道色烯类生物可以强烈的抑制微管蛋白聚，从而发挥抗癌作用。

Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer.

摘要重力梯度为重力位的二阶导数，可以通过星载梯度仪进行观测。

Farnesol can be synthesized by different chemical means from different materials, such as, nerolidol, geranyl derivatives or other (compounds).

由橙花叔醇、香叶基生物和其它多种原料经不同的化学反应手段,可以金欢醇。

A series of novel purpurin-18 imide derivatives which had long wavelength absorption, were synthesized by modification of methyl pheophorbide-a.

的一系列红紫素-18酰亚胺生物具有长波长的紫外吸收。