1) 3-oxo-Δ4,6steroids
3-酮-Δ4,6甾体化合物
1.
OBJECTIVE To study the synthetic process for 3-oxo-Δ4,6steroids using 3-hydroxy-Δ5 steroids as starting materials.
目的研究用3-羟基-Δ5甾体化合物为原料合成3-酮-Δ4,6甾体化合物。
2) 3-hydroxy-Δ5steroids
3-羟基-Δ5甾体化合物
3) steroid
[英]['sterɔɪd] [美]['stɛrɔɪd]
甾体化合物
1.
Biological characters of the endophytic fungi from Paris polyphylla var.yunnanensis and their steroidal content;
滇重楼内生真菌的生物学性状及其甾体化合物含量
2.
The Δ~1-dehydrogenation of steroidal compounds by Arthrobacter simplex;
简单节杆菌催化甾体化合物C_(1,2)位脱氢规律的研究
3.
Studies on the Microbial Transformation of Steroids
甾体化合物微生物转化的研究
4) steroids
甾体化合物
1.
Detection and analysis methods for steroids were established.
检测到 32株内生真菌的发酵培养物中含有甾体化合物 ,其中 5株内生真菌的发酵培养物中甾体化合物的产率超过了 5 0mg/L。
2.
In this paper, a new, simple and rapid method for the analysis of steroids by reversed-phase high per formance liquid chromatography (HPLC) coupled with evaporative light scattering detector(ELSD) is presented' A good resolution of the 12 steroids is obtained within 35 min with a gradient elution using a binary mobile phase composed of methanol and water.
利用反相高效液相色谱／挥发激光散射检测器发展了分析甾体化合物的新方法，采用甲醇和水溶液为冲洗体系，梯度淋洗，12种甾体类化合物在35min内得到很好的分离。
3.
Recently, more and more stable compounds such as steroids, PAHs, pesticide and phenol are poured into the environment, which are not only difficult to degrade but greatly destroy the ecosystem and human s health.
类固醇(如雌二醇、口服避孕药等)又称为甾体化合物，是已经被确认为具有雌激素活性的70种化学物之一。
5) Preparation of the steroids
甾体化合物合成
6) 1,4-dien-3-one steroids
1,4-二烯-3,17-二酮甾体化合物
补充资料：土克甾酮
中文名 土克甾酮(turkesterone);
英文名 11α-hydroxyecdysterone;
形态 白色固体
旋光类型 d
旋光数值 +52.2
温度 20
单位 c
浓度 0.1
溶剂 甲醇
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条