查询词典 amino-isovalerianic acid

RESULTS β-sitosterol(1),2,6-dihydroxyhumlan-9-3(12),7(13),9-triene(2),quercetin-7-methyl ester(3),protocatecheuic acid(4),shikimic acid(5),shikimic acid methyl ester(6) and daucosterol(7) were isolated from Ill...

结果从厚皮香八角果皮中分离得到了7个化合物，分别是β-谷甾醇(1)2、，6-dihydroxyhumulan-9-3(12)，7(13)，9-triene(2)、槲皮素-7-甲基醚(3)、原儿茶酸(4)、莽草酸(5)、莽草酸甲酯(6)和胡萝卜苷(7)。

The key steps involved Friedel-Crafts reaction of o-cresol and the Wittig reaction for construction the skeleton of amine moiety,at the same time, using the synthesis of E,(7S)-7-methoxytetradec-4-enoic acid in chapter 2,and Johnson-Clainsen rearrangement as a key step for construction the fatty acid part,the corresponding acid was prepared in 23%and 50%overall yield,respectively.

随后将手性不饱和脂肪酸和氨片段进行酰胺化反应构筑了malyngamide M的基本骨架，再将Z-烯氯转化为E-烯氯完成了目标分子的全合成，高立体选择性地构筑了末端烯氯结构，为制备其它含有类似烯氯结构的malyngamides探索出行之有效的合成路线。

The aluminum foils were galvanostatically etched in an aqueous solution of hydrochloric acid, sulfuric acid, sodium dichromate and hydrofluoric acid.

发现硫酸的添加主要是改善了溶液的钝化性能，铬酸酐的添加则不仅改善了溶液的钝化性能，而且减轻了阴极极化。

Being combining with products distribution in styrene oxidation, we propose the styrene epoxidation carry out with Ti metallacyclo intermediates, And at the same time Ti-ZSM-5 have properties both catalytic epoxidation and acid-catalysis, namely the skeletal Ti can catalyze styrene epoxidation to styrene oxide and the skeletal Ti and Al can provide Lewis acid site to cause the rearrangement of styrene oxide to phenylacetaldehyde rapidly, the solvolysis to glycols and the cleavage of C=C double bond. Ti-ZSM-5 can also provide Bronsted acid site simultaneously, which is also catalytic center for the solvolysis to glycols.

同时结合Ti-ZSM-5催化选择性氧化苯乙烯反应的产物分布结果，提出苯乙烯环氧化反应可能是通过金属有机环机理进行；Ti-ZSM-5同时具有催化环氧化和酸催化两种功能，其骨架钛可催化苯乙烯环氧化生成环氧苯乙烷，而骨架钛和骨架铝等可提供Lewis酸位使环氧苯乙烷迅速发生重排生成苯乙醛从而使其成为反应的主要产物，同时还可发生加成以及碳碳键的裂解等副反应：Ti-ZSM-5也提供Bronsted酸位，它也是生成加成产物的活性中心。

It also contains palmitic acid, stearic acid and arachidic acid and other unsaturated fatty acids 19.9%.

此外，它还含有棕榈酸，硬脂酸和花生酸等不饱和脂肪酸的19.9％。

The result showed that caffeic acid (PA4) and 3-O-coumaroyl-β-sitosterol (PE1) appeared to be most synergistic compounds for combining with other compounds and chlorogenic acid (PA6) was the most antagonistic compound with other compounds on the growth inhibition of A549, a human lung cancer cell line; while any 2-compound combinations of palmitic acid, 5-hydroxy-7-methoxy- 4'-acetylisoflavone and stigmasterol (S1) appeared to be synergistic on the growth inhibition HT-29, a human colorectal cancer cell line.

由两种化合物组合的结果发现，咖啡酸(caffeic acid；PA4)或3-O-coumaroyl-β-sitosterol (PE1)与其他化合物组合时，对於抑制A549细胞增生方面有相乘的作用，另一方面，绿原酸(chlorogenic acid；PA6)与其他化合物组合时，有强烈的拮抗作用。

While the linoleic acid, pimelic acid, and suberic acid mostly displayed promotion effects on eating.

亚油酸、庚二酸、辛二酸主要表现为促进取食的作用。

The end products in PYG broth were mainly acetic acid, lactic acid and small amount of succinate acid.

在PYG肉汤中的代谢产物主要为乙酸、乳酸以及少量的琥珀酸和异戊酸。G+C mol%为33.16S rRNA 序列分析和同源性检索发现YP 和芽孢杆菌一些种的同源性较高，可达96%。

Main products are PVC resin,Caustic Soda,Liquid Chlorine,Hydrochloric Acid,Sulfuric Acid,Chlorosulforic Acid, Sulfanilamide,Sulfadimidime and Sulfathiazole etc organic chemicals,inorganic chemicals and raw medicines more than 20 kinds of products,and total yield is more than 300 thousand tons.

主要产品有电石，聚氯乙烯，烧碱，液氯，盐酸，硫酸，氯磺酸，氨苯磺胺，磺胺噻唑等有机化工，无机化工，原料药等20多种产品，年总年量30多万吨。

Soda,Liquid Chlorine,Hydrochloric Acid,Sulfuric Acid,Chlorosulforic Acid, Sulfanilamide,Sulfadimidime and Sulfathiazole etc organic chemicals,inorganic chemicals and raw medicines more than 20 kinds of products,and total yield is more than 300 thousand tons.

主要产品有电石、聚氯乙烯、烧碱、液氯、盐酸、硫酸、氯磺酸、氨苯磺胺、磺胺噻唑等有机化工、无机化工、原料药等20多种产品，年总年量30多万吨。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。