AI Article Synopsis
- Four new steroids, cynansteroid G-I and cynansteroid K, along with a new natural product, 5,6-deacidizingcaudatin, and the known compound glycocaudatin, were isolated from the roots of a specific plant.
- The structures of these new compounds were determined using various advanced spectroscopic techniques, including NMR and mass spectrometry.
- The cytotoxic activities of these compounds were tested against two human tumor cell lines, COLO-205 and BGC-823, but they showed weaker effects compared to the positive control.
Article Abstract
Four new steroids cynansteroid G-I () and cynansteroid K (), a new natural product 5,6-deacidizingcaudatin (), and a known compound glycocaudatin (), were isolated from the roots of . The structures of new compounds were identified by comprehensive spectroscopic analyses, including NMR, HRESI-MS, ECD, UV, and IR spectral data. The cytotoxic activities of all the isolates against two human tumour cell lines (COLO-205 and BGC-823) were screened, unfortunately, which were weaker than positive control.
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| http://dx.doi.org/10.1080/14786419.2023.2294112 | DOI Listing |
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