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- cumic aldehyde [化] 枯醛; 枯茗醛; 對異丙基苯甲醛,[醫] 枯醛, 對異丙基苯甲醛
- This reaction involves disproportionation of the aldehyde. 這個(gè)反應就是醛的歧化作用。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的:快速檢測酒中醛類(lèi)化合物.;方法:毛細管氣相色譜法。
- This reaction involves disproportionation of the aldehyde . 這個(gè)反應就是醛的歧化作用。
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴將這種醛的溶液冷卻到0℃。
- The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛類(lèi)。
- Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖,醛式糖含有醛類(lèi)的單糖中任意一種
- The categorical names are often combined, with a six-carbon-atom aldehyde sugar being termed an aldohexose. 它們的命名經(jīng)常被結合起來(lái),一個(gè)六個(gè)碳原子的醛糖被稱(chēng)為已醛糖。
- The bitterness substances in Luzhou-flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt. 濃香型酒中的苦味物質(zhì)主要有單寧類(lèi)、多肽、氨基酸、雜醇、醛類(lèi)和無(wú)機鹽。
- Glyceraldehydes (CHOCH (OH)-CH2OH) A simple monosaccharide bearing an aldehyde group. 甘油醛:分子式為[CHOCH(OH)-CH2OH],它是具醛基的一種簡(jiǎn)單的單糖。
- The molar absorbance at 350 nm increases if the aldehyde contains a double bond. 如果醛含一個(gè)雙鍵,則摩爾光吸收在350nm處增加。
- A colorless, mobile, oily aldehyde, CCl3CHO, a penetrating lung irritant, used to manufacture DDT and chloral hydrate. 氯醛一種無(wú)色、流性、油質(zhì)的醛,CCl3CHO,對肺部有刺激性,用于制造DDT和水合三氯乙醛
- A colorless, flammable, poisonous liquid aldehyde, CH2CHCHO, having an acrid odor and vapors irritating to the eyes. 丙烯醛一種無(wú)色、易燃、有毒的液體乙醛,CH2CHCHO,含有刺激眼睛的辛辣氣體
- An aldehyde,C8H9NO3,one of several active forms of pyridoxine,important in amino acid synthesis. 吡哆醛醛C8H9NO3,吡哆醇的幾種活躍的形式中的一種,在氨基酸的合成過(guò)程中起重要作用
- To control the quality of TPI, RP-HPLC was used to determine the content of propanoic acid and proto-catechuic aldehyde in it. 摘要利用反相高效液相層析法測定丹參素和原兒茶醛的含量以控制通脈粉針劑質(zhì)量。
- It is classified as an aldose, a designation for sugars containing an aldehyde group. 它被劃分為醛糖,含醛基的糖。
- Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate. 從茴香油生產(chǎn)茴香醛的廢渣、廢液中提取副產(chǎn)品茴香酸,合成茴香酸甲酯。
- Objective ]: To study the permeability of cinnamic aldehyde and hydroxycitronellal through skins of mice in vitro. 目的]研究桂醛、羥基香茅醛對小鼠離體皮膚透皮吸收率。
- The activity of aldehyde dehydrogenase (ALD6) of saccharomyces cerevisiaes controls the content of acetic acid in beer. 釀酒酵母中乙醛脫氫酶(ALD6)活性的高低控制著(zhù)啤酒中乙酸含量的多少。
- An aldehyde, C8H9NO3, one of several active forms of pyridoxine, important in amino acid synthesis. 吡哆醛醛C8H9NO3,吡哆醇的幾種活躍的形式中的一種,在氨基酸的合成過(guò)程中起重要作用