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

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

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

Pigment Red 57: 1 (新色酚AS衍生物合及对C.

Twelve derivates of S-tetrazine including three of 1,6-dihydro-S-tetrazines prepared recently were screened by pesticide activity.

对12个S四嗪衍生物,包括3个新合1,6氢S四嗪衍生物,除草、杀菌、杀虫活性进行筛选。

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性角度分析了近年来国内外杂环类抗高血压药及其衍生物构效关系。

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

无论研究小组断旋-引抑剂更烈性比阿昔洛韦及其衍生物.

To sythesize pentanoate and hexanoate of caged bicyclic phosphate.

目 :合笼状双环磷酸酯戊酸酯及己酸酯衍生物。

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

以3,6-氯哒嗪为原料,合了6类芳氧基哒嗪类衍生物,研究了它们合方法,了所得产物除草活性。

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

芳基取代聚炔及其衍生物呈现出光电磁等许多新颖性能。

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

对2-芳基苯唑衍生物光谱及光物理行为进行了研究。

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

合色满衍生物关键是构建含有手性中心色满环。

A kind of monosubstituted squaric amide ——mono carbamoyl amide of squaric acid 3(MCASAQ) was prepared by the condensation of squaric acid (SQ) with urea or its derivatives in water.

以水为介质,方酸与脲及其衍生物顺利发生脱水缩合,合了一类方酸单酰胺化合物——氨甲酰类氮氧方酸3。

In this paper we prepared a series of azacrown ethers with side chains of tropone rings and their derivatives by the reactivity of seven-membered aromatic tropone rings.

本文利用七元芳香卓酮环反应活性，合出了一系列以卓酮环及其衍生物为侧臂氮杂冠醚。

The cotton treen often is a host to ERGOT, a parasitic fungus whose derivatives have long been used in childbirth under medical supervision to strengthen uterine contractions.

棉树常常是一种寄生虫真菌麦角寄主，麦角衍生物长久以来一直在医生指导下用于加强子宫收缩。

The syntheses of two new derivatives of 4 - pyrone, by the reaction of adipyl choloride with enamines deriving from chain ketones and aldehydes, are described.

本文由链状醛酮烯胺与己酰氯反应合两个新4-吡喃酮衍生物。

Chromene and its derivatives are a large class of natural product.A lot of Chromene and its derivatives have biological activity.A natural chromene was separated in 1986.

苯吡喃类化合物及其衍生物是一大类天然产物,很多都都具有生物活性,苯吡喃天然产物1#在1986年被分离得到。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴法，连续酸性镀铜光充剂中巯基杂环化合物和硫脲衍生物含量。

An overview of the pharmacological effects of lycorine and its derivatives is given, and advice for further research of lycorine and its derivatives is suggested.

综述了石蒜碱及其衍生物药理作用研究概况，就开发石蒜碱及其衍生物提出了建议。

Nitro 1,2,4 triazole 5 one(NTO)can be obtained by nitrating 1,2,4 triazole 3 one (TO) under different conditions,and nitrobenzyl derivatives of TO are prepared as well.

研究了1，2，4三唑酮3（TO）衍生物合，结果表明TO在多种硝化条件下均可得3硝基1，2，4三唑酮5（NTO），同时还合了TO取代硝基苯衍生物。

The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.

本论文以PEG或其衍生物脂肪醇聚氧乙烯醚和烷基酚聚氧乙烯醚为介质合BFO。

The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍生物在非硫化物矿浮选分离、有色金属离子浮选分离以及从水溶液中浮选分离有机物等方面应用情况。