1.
Synthesis of Unsymmetrical Ureas and Semicarbazides under Microwave Irradiation;
微波辐射下不对称脲、氨基脲的合成研究
2.
Studies on Design, Synthesis and Molecular Recognition of Chiral Unsymmetrical Urea, Cholic Acid and Heteroaromatic Molecular Tweezers;
手性不对称脲、胆甾和芳杂环类分子钳受体的设计合成及分子识别研究
3.
Studies on Biological Activities and Synthesis of Heterocycle Unsymmetric Ureas;
不对称芳香脲的合成及其生物活性的研究
4.
Investigation on the Asymmetric Michael Addition Reaction of β, γ-Unsaturated-α-Keto Esters Catalyzed by Chiral Thioureas
手性硫脲催化β，γ-不饱和-α-酮酸酯的不对称迈克尔加成反应研究
5.
Direct Asymmetric Michael Addition of Thioacetones to Nitroalkenes Catalyzed by a Chiral Amine-Thiourea Bifunctional Organocatalyst;
手性硫脲催化的苯硫基丙酮对硝基烯烃的不对称Michael加成反应研究
6.
Highly Enantioselective Michael Addition of Ketones to Nitrodienes Catalyzed by Chiral Bifunctional Primary Amine Thiourea Catalysts Based on Saccharides Thiourea
手性糖基硫脲催化酮对硝基双烯烃的不对称Michael加成反应
7.
Studies on Asymmetric Reactions Catalyzed by Chiral Bifunctional Thiourea-tertiary Amine Organocatalysts;
基于手性双功能硫脲—叔胺催化剂催化的不对称反应研究
8.
Asymmetric Aldol Reaction Catalyzed by Thiourea Based on Saccharides and the Study of Asymmetric Alkylation Promoted by Phase-Transfer Catalysts
糖基硫脲催化不对称Aldol反应和相转移催化剂促进的不对称烷基化反应研究
9.
Synthesis of Nitrogen-containing Heterocyclic Unsymmetric Urea by Selenium-catalyzed Carbonylation;
硒催化羰基化合成含氮杂环非对称脲
10.
Three new asymmetric bis-Schiff bases containing thiocarbohydrazide were synthesized by the reaction of thiocarbohydrazide with ketone and different aldehydes step by step.
通过二氨基硫脲与酮或不同的醛进行分步反应，合成了3种未见报道的不对称双席夫碱。
11.
Chiral Thiourea-tertiary Amine-Catalyzed Asymmetric Michael Addition for the Synthesis of α,α-Disubstituted Arylglycine Precursor
手性硫脲叔胺催化不对称Michael加成反应合成α,α-双取代芳基氨基酸前体
12.
Discussion on Possibility for Trichlorocarbanilide Industrialization;
三氯对称二苯脲工业化生产可行性探讨
13.
Methods: UU was cultured and its sensitivity of them to the selected drugs was tested in 286 infertile women.
方法:对286例不孕妇女进行解脲脲原体培养及其药物敏感性试验。
14.
Detection of chlamydia trachomatis and ureaplasma urealyticum using fluorescence polarization based on a multiple and asymmetric PCR
多重、非对称PCR-FP技术同步检测沙眼衣原体和解脲支原体
15.
Effects of the Heterocyclic Urea Cytokinin(CTK) Applied to the Multiplication of Eucalyptus s Adventitious Bud;
杂环脲类细胞分裂素对桉树不定芽增殖的影响
16.
The Study of the Effect of Thiosemicarbazide on the Corrosion of Aluminum in Various Concentrations of Hydrochloric Acid at Different Temperatures
硫代氨基脲在不同盐酸浓度下对铝的腐蚀影响
17.
Comparative Analysis on Clinical Significance and Serover-Specific Identification of Ureaplasma Urealyticum on the Basis of DNA Sequence of N Terminal of MBA;
利用解脲脲原体MBA基因对解脲脲原体分型并比较分析其临床意义
18.
Having no balance or symmetry.
不对称的，不匀称的失去平衡或对称性的