1) Betulinic acid methylester
桦木酸甲酯
2) 3,28-di-O-succinyl-betulin
桦木醇丁二酸酯
1.
3,28-di-O-succinyl-betulin was synthesized with pyridine as solvent and dimethylaminopyridine(DMAP) as catalyst from betulin and succinyl anhydride.
通过对桦木醇的C-3位、C-28位羟基进行修饰,在吡啶作溶剂,二甲基氨基吡啶(DMAP)作催化剂的条件下,与丁二酸酐反应合成桦木醇丁二酸酯。
3) 3,28-Di-O-acylated betulin
桦木醇二酸酯
1.
Synthesis and solubility comparison of 3,28-Di-O-acylated betulin derivatives
桦木醇二酸酯衍生物的合成及溶解性能比较
4) 3,28-di-O-glutaryl-betulin
桦木醇戊二酸酯
1.
3,28-di-O-glutaryl-betulin was synthesized with pyridine as solvent and DMAP as catalyst from betulin and glutaryl anhydride.
为了增强桦木醇的亲水性,对桦木醇的C-3位、C-28位羟基进行修饰,在吡啶作溶剂、二甲基氨基吡啶(DMAP)作催化剂的条件下,与戊二酸酐反应合成桦木醇戊二酸酯。
5) betulinic acid
桦木酸
1.
RP-HPLC determination of betulinic acid in Callicarpa macrophylla;
RP-HPLC测定大叶紫珠中桦木酸的含量
2.
Antitumor activity of betulinic acid and its apoptotic on KB cell lines;
桦木酸的抗肿瘤作用及其诱导KB细胞凋亡的研究
3.
Experimental study of betulinic acid sensitivity to human tumor;
桦木酸对人肿瘤细胞的抗癌活性筛选
6) betulonic acid
桦木酮酸
1.
Qualitative and quantitative methods of betulonic acid in fruits of Liquidambar formosana;
路路通药材中桦木酮酸定性定量方法的研究
2.
Study of betulonic acid on anti-tumor by inhibiting PI3K/AKT pathways;
桦木酮酸抑制PI3K/AKT通路体内抗肿瘤作用研究
3.
To study the effects of betulonic acid on SGC-7901,HepG-2 in vitro and mice of bearing S180 tumor cells in vivo,the effects of betulonic acid on tumor cell of SGC-7901 and HepG-2 were observed by MTT and colony formation.
为研究桦木酮酸体外对SGC-7901、HepG-2及体内对S180荷瘤小鼠的影响,采用MTT与肿瘤细胞集落形成能力实验观察桦木酮酸对HepG-2和SGC-7901作用。
补充资料：桦木酸
分子式：
CAS号：
性质：无色结晶。熔点316～318℃。旋光度[α]D+8°。能溶于乙醚、乙醇、丙酮、氯仿、吡啶。为一种三萜烯。存在于桦属植物白桦(Betula alba L.)的树皮中。由白桦树皮的乙醇萃取物进行重结晶，或将醋酸桦木醇酯经氧化制取。用作调香剂。
CAS号：
性质：无色结晶。熔点316～318℃。旋光度[α]D+8°。能溶于乙醚、乙醇、丙酮、氯仿、吡啶。为一种三萜烯。存在于桦属植物白桦(Betula alba L.)的树皮中。由白桦树皮的乙醇萃取物进行重结晶，或将醋酸桦木醇酯经氧化制取。用作调香剂。
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