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- Title
A Study on the Chemical Constituents of Pilea sinofasciata C. J. Chen.
- Authors
Yan HUANG; Xu WU; Jianwen WEN; Mingsheng CHEN; Kaijia HE; Burning LIU
- Abstract
[Objectives] To study the chemical constituents of Pilea sinofasciata C. J. Chen. [Methods] Column chromatography, such as silica gel, Sephadex LH-20 and preparative HPLC were used to isolate and purify the compounds. Spectroscopic methods like MS, 1H NMR and 1 3C NMR and physical constants were used to elucidate their structure. [Results] Ninteen compounds were isolated from 95%ethanol extracts of Pilla sinofasccata C. J. Chen, including α-tocopherol (1), stigmasterol (2), epihernandulcin (3), hernandulcin (4), benzoic acid (5), ethyl linolenate (6), ethyl hexadecanoate (7), α-amyrin (8), palmitic acid (9), behenic acid (10), adenosine (11), indole-3-carboxylic acid (12), protocatechuate (13), gallic acid (14), betulinic acid (15), oleanolic acid (16), potassium nitrate (17), diosmetin 7-O-β-D-glucopyranoside (18), 3-O-β-D-xylopyranosyl (1→2)-β-D-glucopyranosyl-28-O-β-D-glucopyranosyl oleanolic acid (19). [Conclusions] All of the compounds were isolated from the plant for the first time.
- Subjects
MEDICINAL plants; USEFUL plants; NORMAL-phase chromatography; POTASSIUM nitrate; ADENOSINES
- Publication
Medicinal Plant, 2017, Vol 8, Issue 3, p1
- ISSN
2152-3924
- Publication type
Article