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1)  β-acyclic
无β环
2)  β-Cyclodextrins
β-环糊精
1.
Effect of the pH on the β-Cyclodextrins inclusion complex with methylene bule;
pH值对亚甲基蓝/β-环糊精包合常数的影响
2.
Molecular recognition of bile acids by β-cyclodextrins using flexible docking algorithm;
柔性对接算法用于β-环糊精和胆汁酸的分子识别研究
3.
In the existence of surfactant,β-cyclodextrins,and liposome,the fluorescence peak blue shifted and the emission intensity strengthened greatly because of microenvironment difference;it also be rationalized in terms of planar confinement of NR in hydrophobic cavity.
中性红会与表面活性剂、β-环糊精、脂质体形成超分子体系,分子的微环境发生改变,平面分子结构得到固定,光谱蓝移,发光活性增强。
3)  β-cyclodextrin
β环糊精
1.
Antiplatelet and Anti-thrombotic Effects of β-cyclodextrin Inclusion of Dragon s Blood;
β环糊精包合血竭对血小板聚集和血栓形成的影响
2.
Preparation and characterization of indomethacin/poly(N-isopropylacrylamide)-β-cyclodextrin complex with temperature-sensitivity;
温敏性吲哚美辛/β环糊精包合物的制备及体外评价
3.
Chiral selective cation-exchange membranes were prepared by blending poly (vinyl alcohol) as basic material, β-cyclodextrin as chiral selector and polyacrylic acid as ion-exchange material.
以聚乙烯醇(PVA)为基材,加入β环糊精(β-cyclodextrin,β-CD)作为手性选择剂,加入聚丙烯酸(PAA)促进离子传递,制得具有手性选择性的阳离子交换膜(chiral selective cation-exchange membrane,CSCM)。
4)  β-cyclodextrin(β-CD)
β-环糊精
1.
A Study on the Technology of Lathration for the Volatile Oil of Flos caryophylli with β-cyclodextrin(β-CD)
β-环糊精包合丁香油的工艺研究
2.
TiO_2 photocatalytic degradation of bisphenol F(BPF)in the presence ofβ-cyclodextrin(β-CD)was investigated.
研究了双酚F在β-环糊精存在的TiO_2光催化体系中的光降解行为,结果表明:双酚F能与β-环糊精形成1:1稳定的包结物,其包结常数为6。
3.
Inclusion complex of acetylferrocene-thiosemicarbazone(TAF) with β-cyclodextrin(β-CD) has been prepared by using kneading method.
用饱和水溶液法制备了β-环糊精(-βCD)-乙酰二茂铁缩氨基硫脲(TAF)的超分子包合物,并研究了其形成特征。
5)  β-CD
β-环糊精
1.
The Synthesis and Characterization of the Acylated(β-CD)-g-Poly(L-Lactid);
氯乙酰化β-环糊精/聚(L-丙交酯)接枝共聚物合成与表征
2.
Preparation and Characterization of β-CD-RSA Inclusion Complex;
β-环糊精与化合物RSA包合物的制备及表征
3.
Synthesis and properties of magnetic β-CD cross linked polymer micro-spheres with magnetic-conductivity;
具有磁导向性的交联β-环糊精聚合物微球的合成与性能
6)  beta-cyclodextrin
β-环糊精
1.
Study on the physicochemical properties of Cinnamon oil beta-cyclodextrin inclusion complex;
肉桂油β-环糊精包合物的理化性质
2.
Studies on the physicochemical properties of borneol beta-cyclodextrin inclusion complex;
冰片β-环糊精包合物的理化性质考察
3.
Study on the Physicochemical Properties of Venenum Bufonis Beta-cyclodextrin Inclusion Complex;
蟾酥β-环糊精包合物的理化性质考察
补充资料:17α,21-二乙酰氧基-9β,11β-环氧孕甾-4-烯-3,20-二酮
分子式:C25H32O7
分子量:444.52
CAS号:85707-50-2

性质:结晶化合物。熔点180℃。

制备方法:可用11α,17α,21-三羟基孕甾-4-烯-3,20-二酮(即表氢化可的松)经(21-位羟基)乙酰化、(11-位羟基)磺酰化并消除[形成9(11)-位双键]、(17α-羟基)乙酰化、[9(11)-位双键与次溴酸]加成并环氧化(形成9,11-环氧)制得该品。

用途:确炎舒松醋酸酯的中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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