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Updated: Jul 14, 2026
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Studies on chemical constituents from Serissa serissoides]
Yao-Lan Li1, Guan Wang, Jun-Yi Xue
1Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, China. ofx@jnu.edu.cn
Objective:
To study the chemical constituents of Serissa serissoides.
Method:
Chemical constituents were isolated with the column chromatographic methods including silica gel and sephadex LH -20, and their structures were elucidated on the basis of their spectral and chemical evidences.
Result:
Eight compounds were obtained and were identified as: palmitic acid (1), corosolic acid (2), daucosterol (3), urs-12-en-28-ol (4), oleanolic acid (5), uroslic acid (6), 4-hydroxy-3-methoxybenzoic acid (7), and 2,6-dimethoxy-p-benzoquinone (8).
Conclusion:
Except compound 5, other seven compounds were found from the genus Serissa for the first time.
