Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Feb 18;27(4):1406. doi: 10.3390/molecules27041406

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Chromatographic separation of the fraction F16 (CM50) using the method proposed by Stojakowska et al. [119], using the Kinetex^® 5 μm XB-C₁₈ column. Signals detected at 205 nm: Peak 1—igalan; 2—isoalantolactone (confirmed with standard); 3—alantolactone (confirmed with standard); 4—mixture of compounds containing alloalantolactone (confirmed by ¹H NMR).