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- Keywords methyl 2 heptyl 1;3 dioxolane;synthesis;perfume; 甲基-2-庚基-1;3-二恶戊烷;合成;香料;正辛醛;1;2-丙二醇;
- Keywords methyl 2 thiourea;inorganic anion;coadsorption;surface enhanced Raman spectroscopy; 一甲基硫脲;无机阴离子;共吸附;表面增强拉曼光谱;
- Keywords methyl 2 （2;4 dinitrophenyl） aminopropanoate;organic nonliear optical crystal;crystal growth; 有机非线性光学晶体;晶体生长;
- Decreasing sunlight or reducing the precursors of 3 methyl 2 butylene 1 thiol (MBT) was the useful method to avoid lightstruck. 减少光照或减少其前驱物质的产生是降低啤酒日光嗅味的有效途径。
- Electronic grade N methyl 2 pyrrolidone (EL NMP) solvent is used as wax removal, wafer degreasing and other contamination detergent in PC magnetic head production. 电子级NMP溶剂在电脑磁头生产中用作脱蜡剂、脱脂剂和污渍清洁剂。
- Keywords imidacloprid;1 （2 bromo 5 thienyl） methyl 2 nitroiminoimidazolidine;pesticide's leadercompounds;insecticidal tests; 吡虫啉;1-（2-溴-5-噻吩基）甲基-2-硝基亚氨基咪唑烷;农药先导化合物;杀虫实验;
- Keywords Methyl phosphorous acid dimethyl heptyl ester levextrel resin;Adsorption;Mechanism;Rhenium; 甲基膦酸二甲庚酯萃淋树脂;吸附;机理;铼;
- Keywords methyl alcohol;2;4-dinitrophenylhydrazine;spectrophotometry; 甲醇;2;4-二硝基苯肼;分光光度法;
- Keywords methyl anisate;synthesis;anisic acid; 茴香酸甲酯;合成;茴香酸;
- Keywords methyl isocyanate;by production;quantity; 甲基异氰酸酯;副产物;生成量;
- Keywords methyl chlorosilane;silicone;petroleum; 甲基氯硅烷;有机硅;石油;
- Keywords Methyl Silicane mineral oil defoamer; 甲基硅油;液体石蜡;消泡剂;
- the main compounds before processing were 8 Hydroxy p cymeme (7.72%), 4 Methyl 2, 6 di tert butylphenol(7.48%) and 1,2 Diphenylethylene (8.12%). 炮制前的主要成分是 :8 羟基 对伞花烃 (7.;72%25 )、4 甲基 2;6 二叔丁基苯酚 (7
- Keywords xenorhabdus;3 indoleethyl（3 methyl 2 oxo） valeramide;anti tumor effect; 嗜线虫杆菌;3-吲哚乙基（3-’甲基-2-’酮）戊酰胺;抗肿瘤活性;
- Keywords methyl 1 phenyl propanone;\ benzene;\ iso butyryl chloride;\ acylation; 苯基异丙基酮;苯;异丁酰氯;酰化;
- Keywords sodium bis（4 methyl 2 pentyl） sulfosuccinate;anionic surfactant;esterification;sulfonation; 磺基琥珀酸二（4甲基2戊酯）磺酸钠;阴离子表面活性剂;酯化;磺化;
- Keywords Raman spectra;IR spectra;2 triphenylgermylethylphenyl ketone;4 trichlorogermyl 4 methyl 2 pentanone; 三苯基锗基乙基苯基酮;4-三氯锗基-4-甲基-2-戊酮;拉曼光谱;红外光谱;
- Keywords methyl isomaltuloside;isomaltulose;acid catalysis; 异蔗糖甲苷;异蔗糖;酸催化;
- Keywords methyl carbamyl chloride;phosgene;accident;risk analysis.; 甲氨基甲酰氯;光气;事故;风险分析;
- Keywords methyl n-phenyl carbamate;diphenylurea;recovering; 苯氨基甲酸甲酯;二苯脲;回收;
