3-Hydroxy-butan-2-one 化学名是什么.

3-Hydroxy-butan-2-one 化学名是什么. 英语翻译1-(4'-cyanomethylphenoxy)-2-hydroxy-3-isopropylaminopropane HO-DMT是什么意思2-hydroxy-4,6-dimethoxy-1,3,5-triazine怎么念 请教一道Alevel化学题Compound X on reaction with hot concentrated sulphuric acid gave a mixture of three alkenes.What could X be?A.butan-2-olB.propan-2-olC.2-methylbutan-2-olD.2-methylpropan-2-ol求详解 (n-octadecyl-β-(4’-hydroxy-3’,5’-di-tert-butylphenyl)propionate)和(2-tert-butyl-6-(3'-tert-butyl-5'-methyl-2'- hydroxybenzyl)-4-methylphenyl acrylate) 几个化学试剂的CAS号?2,5,6-trichloro-4-methoxyisophthalonitrile1-carbamoyl-3-cyano-4-hydroxy-2,5,6-trichlorobenzene2,5,6-trichloro-4-methylthioisophthalonitrile 英语翻译poly(oxy-1,4butanediyl),-hydro--hydroxy-,polymer with 1,3-diisocyanatomethylbenzene 英语翻译翻译一下这几个词.Amine-N-polycarboxylates Amine-n-Acetate3-hydroxy-2-sulfoflavone 英语翻译2,4,6-tribromo-3-hydroxy-benzoic acid3-methyl-N-(β-hydroxyethyl)-aniline最好是常用名和标准名都有,那位老大能翻译一下常用名. 英语翻译Poly(oxy-1,2-ethanediyl),alpha-(4-nonylphenyl)-omega-hydroxy-,branched这个化学物是什么,大侠多指教 Nitro-Hydroxy-Benzoic Acid是什么? 请问一个化学物质的俗名：Tricyclo[3.2.1.0 2,7]oct-3-ene,2,3,4,5 –tetramethyl ,其中0后面的2,7是0的止标还有这个：1-phenanthrenecarboxylic acid,7-ethyl -1,2,3,4 ,4a ,4b,5,6,7,9,10,10a –dodecahydro-6-hydroxy-1,4a,7-trimethyl 请化工高人或天然药物化学高手帮小弟解决几个通用名问题1.Bicyclo[3.1.1]heptan-3-one, 2,6,6-trimethyl-,(1.alpha.,2.beta.,5.alpha.)-2.Benzenamine, 5-methoxy-2-methyl-3.1-Hydroxy-1,7-dimethyl-4-isopropyl-2,7-cyclodecadiene4.4,2,8- 英语翻译3-(5-dimethylcarbamoyl-pent-1-enyl)-N-(2-hydroxy-1-methyl-ethyl)benzamide是：3-（5-二甲氨基甲酰甲酯-1-烯）-N-（2-羟基-1-甲基乙酯）苯甲酰胺 基团顺序在中文名字里是不是该换一下之类的呢? 英语翻译在反应瓶中加入2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid,并加入Methanol和Tosic acid,室温下搅拌0.5小时,然后加热回流,并滴加氢氧化钠溶液适量,滴加完毕后不断搅拌反应1小时.争取反应体系 英语翻译4.2.9-[2-(3-Carboxy-9,10-diphenyl)anthryl]-6-hydroxy-3H-xanthen-3-ones (DPAXs)The most widely used 1O2 trap is 9,10-diphenylanthracene (DPA),which reacts rapidly andspecifically with 1O2 to form a thermostable endoperoxide at a rate of k 英语翻译The mechanism governing the side effect:the involvement of statin-produced inhibition of 3-hydroxy-3-methylglutaryl coenzyme A reductase. 2,6酸的分子结构CAS:16712-64-4 分子式:C11H8O3 分子量:188.1824 熔点:243-246℃ 中文名称:6-羟基-2-萘甲酸；2,6-酸；2-萘酚-6-甲酸；2-羟基-6-萘甲酸英文名称:6-hydroxy-2-naphthalene carboxylic acid 6-hydroxy-2-napthale