1.
Synthesis and antimycobacterial activity of 3-substituted benzoyl-4H-chromen-4-ones
3-取代苯甲酰基-4H-色烯-4-酮的合成及其抗快速增殖分枝杆菌活性研究
2.
New process for 1,2,3,9-tetrahydro-9-methyl-4H-carbzol-4-one
1,2,3,9-四氢-9-甲基-4H-咔唑-4-酮合成新工艺的研究
3.
Study on the spectral characteristics of 4-arylidene-2-phenyl-1H-imidazol-5(4H)-ketone derivatives
4-芳亚甲基-2-苯基-1H-咪唑-5(4H)-酮类衍生物光谱特性的研究
4.
One-Pot Synthesis of 3-Methyl-4-arylmethylene-isoxazol-5(4H)-ones in Aqueous Media under Ultrasonic Irradiation
超声辐射下水介质中一锅合成3-甲基-4-芳亚甲基-异噁唑-5(4H)-酮
5.
Study on the QSAR of Diphenylethylene Derivatives;
4-X-N-Y-6-氮杂雄-4-烯-3-酮衍生物的QSAR研究
6.
Research of Synthesis and Application of 4-methyl-4'-vinyl Benzophenone
4-甲基-4'-乙烯基二苯甲酮的合成及应用研究
7.
Microbial transformation of 4-ene-3-one steroids by Mucor racemosus
总状毛霉对4-烯-3-酮甾体的生物转化研究
8.
MICROBIAL DEGRADATION OF β-SITOSTEROL:PRODUCTION OF △~4-ANDROSTENE-3,17-DIONE
β-谷甾醇侧链的降解:Δ~4-雄甾烯-3,17-二酮的生成
9.
MICROBIOLOGICAL PREPARATION OF 11α, 17α, 21-TRIHYDOXYLPREGNA-4-ENE-3, 20-DIONE
微生物法制备11α,17α,21-三羟基孕甾-4-烯-3,20-二酮
10.
Studies on the Technology of Enzymatic Production of Cholest-4-en-3-one in Aqueous/Organic Biphasic System
两相体系中酶法制备胆甾-4-烯-3-酮的研究
11.
1-Allyloxy-4-hydroxyanthracene-9,10-dione as a Fluorescent Carrier for Measuring Water Content in Acetone Solutions
1-丙烯氧基-4-羟基蒽醌-9,10-二酮荧光传感器测定丙酮中水含量
12.
Synthesis of 1,3-diazaspiro [4,5/4] dec/non-1-en-4-one derivatives and their biological activities
1,3-二氮杂螺[4,5/4]癸/壬-1-烯-4-酮类衍生物的合成及其生物活性
13.
Results:The substance was identified as 22 hydroxy 23, 24 bisnorchol 4 ene 3 one.
结果 :待鉴定产物为 2 0 羟基 2 3,2 4 二降胆 4 烯 3 酮。
14.
Synthesis of polymerizable photosensitive initiator 4-vinyl-4′-chlorobenzophenone
可聚合型光敏引发剂4-乙烯基-4′-氯二苯甲酮的合成
15.
Study on the Synthesis of 6-Substituted-4-Chromanone-2-Carboxylic Acids
6-取代-4-色满酮-2-甲酸的合成研究
16.
Microwave-assisted Catalytic Synthesis of 4-Oxo-4H-pyran-2,6-dicarboxylic Acid
微波辐射下合成4-氧代-4H-吡喃-2,6-二羧酸
17.
We added hydrazine to the reaction mixture to remove cholest-4-ene-3-one,which allowed the reaction to proceed to completion.
联胺能清除其反应产物胆烷4烯3酮,使反应完全。
18.
Effect of High Pressure on Solubility of 17α-Hydroxypregna-4-ene-3,20-dione-21-acetate in Water
高压对17α-羟基孕甾-4-烯-3,20-二酮-21-醋酸酯在水中溶解性的影响