• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

[Studies on the stability of vitamin D2 powder preparations. IV. Isomerization of vitamin D2 and related compounds catalyzed by surface acid on excipients, and active site for catalytic reactions].

作者信息

Takahashi T, Yamamoto R

出版信息

Yakugaku Zasshi. 1969 Jul;89(7):925-32. doi: 10.1248/yakushi1947.89.7_925.

DOI:10.1248/yakushi1947.89.7_925
PMID:5307140
Abstract
摘要

相似文献

1
[Studies on the stability of vitamin D2 powder preparations. IV. Isomerization of vitamin D2 and related compounds catalyzed by surface acid on excipients, and active site for catalytic reactions].[维生素D2散剂稳定性研究。IV. 辅料表面酸性催化维生素D2及相关化合物的异构化作用以及催化反应的活性位点]
Yakugaku Zasshi. 1969 Jul;89(7):925-32. doi: 10.1248/yakushi1947.89.7_925.
2
[Studies on the stability of vitamin D2 powder preparations. VII. Prevention of vitamin D2 isomerization catalyzed by surface acid on solids].[维生素D2散剂稳定性研究。VII. 防止固体表面酸催化的维生素D2异构化]
Yakugaku Zasshi. 1969 Jul;89(7):943-6. doi: 10.1248/yakushi1947.89.7_943.
3
[Studies on the stability of vitamin D2 powder preparations. II. Relationship between surface acidity of excipients and isomerization of vitamin D2. (2)].维生素D2散剂稳定性研究。II. 辅料表面酸度与维生素D2异构化之间的关系。(2)
Yakugaku Zasshi. 1969 Jul;89(7):914-8. doi: 10.1248/yakushi1947.89.7_914.
4
[Studies on the stability of vitamin D2 powder preparations. I. Relationship between surface acidity of excipients and isomerization of vitamin D2. (1)].维生素D2散剂稳定性研究。I. 辅料表面酸度与维生素D2异构化的关系。(1)
Yakugaku Zasshi. 1969 Jul;89(7):909-13. doi: 10.1248/yakushi1947.89.7_909.
5
[Studies on the stability of vitamin D2 powder preparations. VI. Influence of some vitamins and acids on the isomerization of vitamin D2].维生素D2散剂稳定性研究。VI. 某些维生素和酸对维生素D2异构化的影响
Yakugaku Zasshi. 1969 Jul;89(7):938-42. doi: 10.1248/yakushi1947.89.7_938.
6
[Studies on the stability of vitamin D2 powder preparations. 3. Structure of a new isomer of vitamin D2].[维生素D2散剂稳定性研究。3. 维生素D2一种新异构体的结构]
Yakugaku Zasshi. 1969 Jul;89(7):919-24. doi: 10.1248/yakushi1947.89.7_919.
7
[Studies on the stability of vitamin D2 powder preparations. V. Separation and determination of vitamin D2 and its isomers].
Yakugaku Zasshi. 1969 Jul;89(7):933-7. doi: 10.1248/yakushi1947.89.7_933.
8
Studies on the isomerization of vitamin D and related compounds with acidic reagents. II. Mechanism of the isomerization of vitamin D2 and its isomers with boron trifluoride.维生素D及相关化合物与酸性试剂的异构化研究。II. 维生素D2及其异构体与三氟化硼的异构化机理。
J Nutr Sci Vitaminol (Tokyo). 1973 Aug;19(4):311-9. doi: 10.3177/jnsv.19.311.
9
Determination of the decomposition of aspirin.
J Pharm Sci. 1970 Aug;59(8):1053-79. doi: 10.1002/jps.2600590802.
10
[IDENTIFICATION AND QUANTITATIVE DETERMINATION OF CALCIFEROL (VITAMIN D2) AND CHOLECALCIFEROL (VITAMIN D3)].[骨化醇（维生素D2）和胆钙化醇（维生素D3）的鉴定与定量测定]
Cesk Farm. 1964 Oct;13:396-9.

引用本文的文献

1
Ionization states in the microenvironment of solid dosage forms: effect of formulation variables and processing.固体剂型微环境中的离子化状态：制剂变量和工艺的影响
Pharm Res. 2006 Oct;23(10):2454-68. doi: 10.1007/s11095-006-9085-3. Epub 2006 Aug 24.