gem-dimethyl 英[d'ʒemdaɪm'eθɪl] 美[d'ʒemdaɪm'eθɪl] 释义 [医]偕二甲基
gem | gem- gem- 专业医学词典 [=geminate(two substituents on the sameatom)]双的,偕取的(同一碳原子上有两个取代基) gem | gem- 与"gem"相近的词条 ... Gelstaph gelt Geltabs Gelusil Gély's suture、gelys suture gem、gem- GEM 132 GEM 91 Gem cutter and polisher gem-dimethyl gem-diphosp...
gem point 专业医学词典 钻石砂石针 与"gem point"相近的词条 ... GEM 91 Gem cutter and polisher gem-dimethyl gem-diphosphonate gem-diphosphonates gem point Gem setter Gemalgene gematoma of epididymis gemazocine GEMB gemcadiol Gemcitabine gemcitabine hydrochloride gemcitabine(GCB) Gemcor ...
1) gem-dimethyl effect 偕二甲基效应2) gem-dimethylcyclopropane 偕二甲基环丙烷 1. Synthesis of β-aminocarboxylate containing gem-dimethylcyclopropane ring; 含偕二甲基环丙烷的β-氨基酸酯的合成 更多例句>> 3) geminal dinitro 偕二硝基 1. According to the structure and synthesis character of ...
In the presence of K2CO3 and trace water in diethunol dimethyl ethene,these olefins react with arsenic ylide to give electron-deficient cyclopropane derivatives with high stereoselectivity. 采用IR、MS、1H NMR、13C NMR、DEPT及二维核磁共振技术对所合成的化合物进行了结构表征,并以NOESY实验确定了该化...
(μ_3-S)Fe_2CoCu(PPh_3)_2(CO)_8催化苯乙烯环丙烷化反应研究 3. Study on Asymmetric Cyclopropanation of 2,5 Dimethyl 2,4 hexadiene Catalyzed by Chiral Copper(Ⅱ) Complexes; 手性铜络合物催化2,5-二甲基-2,4-己二烯不对称环丙烷化反应的研究(Ⅰ) ...
本综述从直接氟化法和间接氟化法两个方面就近些年来在有机化合物中引入二氟亚甲基的方法进行了概括。 更多例句>> 4) trifluoromethylated compounds 三氟甲基化合物5) hexafluorodimethylcarbinol functionlizated polymer 六氟二甲基甲醇功能化聚合物6) methylene compound 亚甲基化合物 例句>> 补充资料:4,4'-...
6) 2-Propenamide, N-(1,1-dimethyl-3-oxobutyl)-, polymer with 2-propenamide 2-Propenamide,N-(1,1-dimethyl-3-oxobutyl)-,polymer with 2-propenamide N-(1,1-二甲基-3-氧代丁基)-2-丙烯酰胺与2-丙烯酰胺的聚合物补充资料:二烯丙基二硫-氧[S]化合物 分子式:C6H10OS2分子量:162.27CAS号:539...