Chemical constituents from the seeds of Capparis masaikai

doi:10.5246/jcps.2021.11.080

Abstract

Abstract:

A total of 21 compounds were isolated from the seeds of Capparis masaikai and identified as oxazolidine-2-thione (1), succinimide (2), catechol (3), octathiocane (4), monoethanolamine (5), 3-hydroxypropanenitrile (6), L-arabinose (7), 1,2,3-propanetriol (8), drummondol (9), spionoside B (10), adenosine (11), corchoionoside C (12), coniferin (13), syringin (14), cis-syringin (15), dihydrosyringin (16), indole-3-carboxylic acid (17), β-D-glucopyranosyl indole-3-carboxylic acid (18), 6-hydroxyindole-3-carboxylic acid β-D-glucopyranosyl ester (19), linoleis monoglyceride (20), and triolein (21). Their structures were identified based on physicochemical property and spectroscopic analysis, including MS, NMR, and single-crystal X-ray crystallographic data. Compounds 2–10 and 12–21 were isolated from C. masaikai for the first time.

Key words: Capparis masaikai, Chemical constituents, Isolation, Identification

Supporting:

Caicai Xi, Yunling Xu, Kang Feng, Renzhao Wu, Shihong Luo. Chemical constituents from the seeds of Capparis masaikai[J]. Journal of Chinese Pharmaceutical Sciences, 2021, 30(11): 924-931.

Figures/Tables 1

References 28

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