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(24R)- and (24S)-14α-methyl-5α-ergost-9(11)-en-3β-ols from Gynostemma pentaphyllum

✍ Scribed by Toshihiro Akihisa; Masao Kanari; Toshitake Tamura; Taro Matsumoto


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
327 KB
Volume
28
Category
Article
ISSN
0031-9422

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High-performance thin-layer chromatograp
✍ Richa Pandey; Ram K. Verma; Madan M. Gupta 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 482 KB

## Abstract A sensitive, selective, precise, and robust high‐performance thin‐layer chromatography method was developed and validated for analysis of two new recently isolated sterols, 4α‐methyl‐24β‐ethyl‐5α‐cholesta‐14,25‐dien‐3β‐ol (**1**) and 24β‐ethylcholesta‐5,9(11),22__E__‐trien‐3β‐ol (**2**)