芳醇
- 与 芳醇 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Pentanediol dithiophene ester was synthesized by means of alcoholysis reaction using 2,4-Pentanediol and Aroly chloride as raw materials, and 1H NMR spectrum was characterized and it can not be explained.
以2,4-戊二醇和芳酰氯为原料,通过醇解反应合成了一种新的内给电子体化合物二(2-噻吩甲酸)-2,4-戊二醇酯,表征其1H-NMR谱,发现化学位移在2附近出现了三组亚甲基峰,无法解释。
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Methoxy sec-ethyl acetate, Ethyl acetate, Ethyl forate,α-Pinene,β-Pinene, Camphene, Junipene, Limonene, P-Cymene, Linalool and Terpinole are regarded as the key flavorous components, which result in the peculiar smell and taste in fruits of Rubus L..
综合分析表明,甲氧基次乙基乙酸酯、乙酸乙酯、甲酸乙酯、α-蒎烯、β-蒎烯、莰烯及桧烯、柠檬烯、对伞花烃、芳樟醇、萜品醇类等化合物是四种悬钩子类果实的主要香味成分。
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Calendula officinalis flower extract*, Daucus carota sativa root extract*, Sodium hyaluronate, Aloe barbadensis leaf juice powder*, Boswellia carterii oil, Citrus nobilis peel oil expressed*, Citrus bergamia peel oil expressed*, Tocopherol, Xanthan gum, Citric acid,Citral, Citronellol, Limonene, Linalool.
金盏菊花提取*,胡苜蓿根胡萝卜提取*,透明质酸钠,芦荟叶汁粉*,乳香油,柑桔天牛表示*果皮油,柑橘bergamia表示*果皮油,维生素E ,黄原胶,柠檬酸,柠檬醛,香茅醇,柠檬烯,芳樟醇。
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Under the shading and organic fertilizer conditions the amount of free alcoholic aroma such as linalool and geraniol was increased distinctly which are good for tea aroma quality.
遮荫及有机肥处理后,夏茶中芳樟醇、香叶醇游离香气量的增加较为明显,有利于提高夏茶香气品质。
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Shannon: Tieguanyin in hypertrophy in fresh leaves, containing more high boiling point (200 degrees c) of the aroma substances, such as linalool, acetophenone, etc.; more nerolidol, indole , then the formation of Yun Xiang.
香:在肥厚的铁观音鲜叶中,含有较多的高沸点(200度c)的香气物质,如芳樟醇、苯乙酮等;较多的橙花叔醇、吲哚,则形成韵香。
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Jiangmen City, Czech Run Chemical Trading Co., Ltd. operating chemical raw materials, mainly toluene, xylene, a rough, crude dimethyl, mixed aromatics, mesitylene, crude Sanjia, mixed dimethoxy, methylal, n-butyl, B ester, n-butyl alcohol, isobutyl alcohol, vinyl acetate, styrene, butyl ether, cyclohexanone, 6 #, 120 #, 200 #, titanium dioxide, phthalic anhydride, DOP, isopropanol for Main Product, Quality Assurance , the price advantage of abundant supply.
江门市捷润化工贸易有限公司经营化工原料,主要为甲苯、二甲苯、粗甲、粗二甲、混合芳烃、三甲苯、粗三甲、混二甲、甲缩醛、正丁酯、乙酯、正丁醇、异丁醇、醋酸乙烯、苯乙烯、丁醚、环己酮、6#、120#、200#、钛白粉、苯酐、DOP、异丙醇为主营产品,质量保证,价格优势,货源充足。
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The reaction of the compound - 3 - triaiylstannyl -1,1 - diphenyl - 2 - propenyl - 1 -ol with ICl,Br2,I2 formed organotin halides ,which reacted with KOH to form organotin oxide or hydroxide.
首次以非碳环醇-3-三芳基锡基-1,1-二苯基-2-丙烯基-1-醇[Ph_2 CCH=CHSnAr_3]和卤素或拟卤素发生取代反应得到卤化物,并以此合成了氢氧化物、氧化物和配合物。
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The major constituents were p-cymene,linalool,borneol and α-terpineol respectively.
产于山东沂山的五脉地椒全草挥发油主要成分为对-伞花烃、芳樟醇、龙脑、α-松油醇。
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1A series ofω-alkylmercapo acid were synthesized by two methods:one involved the reaction of the appropriateω-bromoalkyl acid with mercaptide under the presence of base;the other method was used only for the long alkyl compound by the reaction ofω-alkenyl acid and alkanethiol in the presence of AIBN.
正是基于以上考虑,本论文探索了合成下沿带有硫醚官能团,而上沿带有偶氮官能团的杯[4]芳烃衍生物的方法,进行了以下研究: 1采用ω-溴代羧酸和烃基硫醇在碱性条件下发生反应,或由ω-烯基羧酸和硫醇在AIBN的存在下反应,得到了ω-硫醚羧酸,使用氯化亚砜将羧酸转化为酰氯。
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Moisturizer:Water,propylene glycol,saccharide isomerate,chondrus crispus,peg-40 hydrogenated castor oil,imidazolidinyl urea,methylparaben,sodium hyaluronate,pentadecalactone,citrus aurantium dulcisoil,lactic acid,iris germanica root extract,sodium hydroxide,citrus aurantium amara oil,yellow 6(CI 15985),limonene,linalool
保湿精华:水,丙二醇,天然异构寡糖,卡拉胶,PEG-40氢化蓖麻油,尿素醛,羟苯甲酯,透明质酸钠,环十五内酯,甜橙油,乳酸,鸢尾花根萃取,氢氧化钠,苦橙油,黄 6(CI 15985),柠檬精油,芳樟醇
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。