'A method for the partial reduction of c21 - steroidcarbonsaeuren and their esters to c 21 - steroid alcohols, as well as new c21 - steriod alcohols'

• 1. 孕甾烷型C21-甾体苷元在制备降尿酸药物中的应用 [P] . 中国专利： CN110123817B . 2021.10.08
• 2. 孕甾烷型C21-甾体苷元在制备降尿酸药物中的应用 [P] . 中国专利： CN110123817A . 2019-08-16
• 3. Process for the partial reduction of C21-steroid carboxylic acids and their esters to C21-steroid alcohols and new C21-steroid alcohols [P] . 美国专利： US4370271A . 1983-01-25

  机译： 将C21-类固醇羧酸及其酯部分还原为C21-类固醇和新型C21-类固醇的方法

• 4. Process for the partial reduction of C21-steroid carboxylic acids and their esters into C21-steroid alcohols, as well as C21-steroid alcohols [P] . 欧洲知识产权局专利： EP0040355A3 . 1982-01-20

  机译： 将C21-类固醇羧酸及其酯部分还原为C21-类固醇和C21-类固醇的方法

• 5. Process for the partial reduction of C21-steroid carboxylic acids and their esters into C21-steroid alcohols [P] . 欧洲知识产权局专利： EP0040355B1 . 1984-07-25

  机译： 将C21-类固醇羧酸及其酯部分还原为C21-类固醇的方法

• 1. A new C21 steroid glycoside from Marsdenia tenacissima [J] . Jing Liu, Zhi Bin Yu, Yun Hua Ye, 中国化学快报（英文版） . 2008,第004期
• 2. New C21 steroidal glycoside from Cynanchum paniculatum [J] . Jing Dou, Ping Li, Zhi Ming Bi, 中国化学快报（英文版） . 2007,第003期
• 3. Three new C21 steroidal glycosides from the roots of Cynanchum inamoenum [J] . 中国化学快报（英文版） . 2007,第010期
• 4. Two New C21 Steroids from Marsdenia tenacissima [J] . Jun DENG, Zhi Xin LIAO, Dao Feng CHEN 中国化学快报（英文版） . 2005,第004期
• 5. C21 Applicability of MRS Soundings for the Characterisation of the Unsaturated Zone of Karst Systems [C] . Legchenko, H. Jourde, H. Guyard, European Meeting of Environmental and Engineering Geophysics . 2012
• 6. Catalytic reduction of esters and carboxylic acids to alcohols over silica-supported copper. [D] . Natal Santiago, Manuel Arturo. 1999
• 7. Evidence for frequent gene conversion in the steroid 21-hydroxylase P-450(C21) gene: implications for steroid 21-hydroxylase deficiency. [O] . Y Higashi, A Tanae, H Inoue, 1988
• 8. Steroids in Germfree and Conventional Rats. 6. Identification of 15alpha- and 21-Hydroxylated C21 Steroids in Faeces from Germfree Rats [O] . J.-A. Gustafsson, J. Sjovall 1968
• 9. Compaction Control of a Major Construction Project with the Michigan Nuclear Gage US 127 Relocation, Holt Road to I 96 (F 33035B, C1; Bi 33084A, C21) [R] . DeFoe, J. H., Mainfort, R. C. 1966

• 1. Two New C21 Steroidal Glycosides from the Roots of Cynanchum paniculatum [J] . Hai-Li Yu ,Qin Long ,Wen-Fang Yi . 应用天然产物(英文) . 2019,第3期
• 2. 一种来自海蚯蚓(Arenicola cristata)新的具有抗肿瘤活性的烯醇式磺化甾醇,Arenicolsterol A [C] . 沈先荣 ,陈彬 ,孔继烈 . 国家“863”计划资源环境技术领域第三届海洋生物高技术论坛 . 2005
• 3. 白花蛇舌草甾体类化学成分及其β-谷甾醇含量测定方法的研究 [A] . 毛杏飞 . 2002