|
| 摘要: |
| 目的:本文采用薄层色谱法考查了不同厂家灰黄霉素中灰黄霉酸杂质的存在.方法:以丙酮为溶媒,精制灰黄霉素,摸索分离条件,探讨杂质限度,考查产品色泽.结果:杂质均值为0.276%,RSD为0.168%.结论:对改进产品检验方法、提高产品质量具有一定的参考价值. |
| 关键词: 灰黄霉素 灰黄霉酸 考查 薄层分离 |
| DOI： |
| 分类号: |
| 基金项目: |
|
| Examination of griseofulvin acid in of griseofulvin by thin layer chromatography |
|
Chang Renhou(Chang RH )
|
| Abstract: |
| OBJECTIVE: To examine griseofulvin acid in griseofulvin by TLC. METHODS: Using acetone as solution, purified griseofulvin, found out the conditions to separate griseofulvin acid from griseofulvin, search out the limit of its contents, inspect and compare |
| Key words: griseofulvin, griseofulvin acid, examination, thin layer chromatography |
