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The chromone was finally identified as cinnamoyl-C-glycoside chromone by ultraviolet, fast atom bombardment mass spectrometry, nuclear magnetic resonance (1H NMR and 13C NMR).

经过紫外检测、快原子轰击质谱及核磁共振等方法的结构分析鉴定,证实分离所得物质为肉桂酰基-C-葡萄糖甙芦荟色酮。

Aqua, Sorbitol, PPG-1 PEG-9 Lauryl glycol ether, Hydrolyzed elastin, Hydrolyzed wheat gluten, Hydrolyzed collagen, Hydrolyzed glycosamino-glycans, Humulus lupulus, Propylene glycol, Triethanolamine, Sodium hydroxide, Carbomer, Maris limus extract, Ostrea extract, Imidazolidinyl urea, Parfum, Benzyl salicylate, Coumarin, Alpha isomethyl ionone, Hexyl cinnamal, Buthylphenylmethylpropionate, Linalol, Methylisothiazolinone, Methylchloroisothiazolinone.

水,山梨醇, PPG 公司- 1聚乙二醇- 9十二烷基醇醚,水解弹性蛋白,水解小麦面筋蛋白,水解胶原蛋白水解粘多糖,多聚糖,啤酒花提取物花,丙二醇,三乙醇胺,氢氧化钠,卡波姆,马里斯提取物,牡蛎提取物,咪唑烷基脲,香水,水杨酸苄酯,香豆素,阿尔法 l 紫罗兰酮,己基肉桂醛,丁苯基甲基丙醛,芳樟醇,甲基异噻唑啉酮,甲基氯异塞唑晽酮。

The effects of temperature and reaction time on the conversion of phenylaldehyde and yield of cinnamaldehyde were determined from 220℃ to 300℃.

在温度220~300℃范围内,测定了温度和反应时间对苯甲醛转化率和肉桂醛收率的影响。

An environmentally benign method for synthesis of cinnamaldehyde with near-critical water as reaction medium was proposed.

提出了一种以水为反应介质合成肉桂醛的新方法。

In this study, we found cinnamaldehyde induces the elevation of HO-1 protein levels at non-cytotoxic concentrations.

本研究发现土肉桂叶部蒸馏精露及药渣均可在无细胞毒性的浓度下诱导牛内皮细胞表现HO-1。

The results showed that cinnamaldehyde could be synthesized successfully through the reaction of phenylaldehyde with acetaldehyde in near-critical water without adding any catalyst.

在近临界水中,以苯甲醛和乙醛为原料,在无外加任何催化剂的条件下,合成肉桂醛。

Its very difficult to support metal on the surface of crude CNTs. Compared with Pt/C,Pt/CNTs have higher performances in term of efficiency and selectivity. It can be concluded that the interaction between metal and CNTs favors both the high activity and selectivity in cinnamaldehyde hydrogenation.

Pt/CNTs在选择性肉桂醛的选择性加氢中表现出很高的加氢活性和选择性,这是由于纳米碳管外表面独特的结构以及纳米碳管和金属之间相互作用的结果。

After surface modification, Pt and Pd can be supported on the surface of CNTs. These novel catalysts were successfully used in the selective hydrogenation of cinnamaldehyde and halogenated aromatic nitro compounds.

经过表面修饰后,可以在纳米碳管表面均匀负载上Pt和Pd;分别把它们应用于肉桂醛和卤代硝基化合物的选择性加氢,取得较好的结果。

The yield is above 92.7% under the optimum conditions. It showed that titanium sulphate doped lanthanum oxide has higher catalytic activity in the synthesis reaction of cinnamaldehyde glycol acetal and the catalyst can be used repeatedly.

证明搀杂了氧化镧的硫酸钛对肉桂醛缩乙二醇的合成反应具有较高的催化活性,并且催化剂可以重复使用。

The method can be used for the quantitative analysis of harpagoside and cinnamic acid in Xuanmaiganjie granula.

所建方法可用于玄麦甘桔颗粒中哈巴俄苷与肉桂酸的含量测定。

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