Dihydr相关论文
A novel dimeric eremophilane, ligulolide B, was isolated from the alcoholic extract of the whole plant of Ligularia virg......
在合成N-氧化吡啶过程中,以稀土杂多酸为催化剂省去了萃取过程。并对影响反应的因素如原料配比、反应时间和反应温度作了详细讨论,当吡......
目的:建立高效液相色谱法测定丹苓滴丸中黄苓苷、二氢丹参酮、隐丹参酮、丹参酮Ⅰ和丹参酮Ⅱ。含量的方法。方法:Intersil C18分析色......
以亚磷酸二乙酯为磷酰化试剂.通过Atherton—Todd反应分别对邻问对苯二酚和氨基苯酚6种化合物进行了磷酰化改造.通过此方法得到了其......
There are differences between African-American and white patients with colorectal cancer, concerning their characteristi......
A new dihydrochalcone glucoside, vacciniifolin, along with confusoside, trilobatin and sieboldin were isolated from the ......
采用从头算研究了无机苯二聚体(B3N3H6)2的几何结构和结合能.在MP2/6-311++G**电子相关水平上对(B3N3H6)2可能存在的π…π复合物......
疟疾是全球危害最严重的传染性疾病之一,尤其是在非洲,发病率与死亡率仍居高不下。抗药性的出现和发展使大多数现有抗疟药在临床上失......
为了探讨二氢杨梅素(dihydromyricetin,DMY)诱导人乳腺癌MDA—MB-231细胞凋亡的机制,利用倒置显微镜观察细胞形态变化,用流式细胞仪检测......
目的:探讨Ⅱ/Ⅲ期Siewert II型食管胃结合部腺癌(AEG)组织中二氢胸腺嘧啶脱氢酶(DPD)、乳清酸磷酸核糖基转移酶(OPRT)mRNA表达水平......
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Determination of Camylofin Dihydrochloride and Nimesulide in Pharmaceutical Preparation by Gas Chrom
This research paper describes simple analytical method for determination of Camylofin dihydrochloride and Nimesulide in ......
利用室温离子作催化剂,芳香醛、尿素和乙酰乙酸乙酯或乙酰丙酮三组分缩合制备3,4-二氢嘧啶-2-酮衍生物,反应条件温和,反应时间短,且不需另......