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[Studies on chemical constituentsfrom leaves of Acer truncatum]
Xiang-zhong Huang1, Li-xiang Tan, Kun Gu
1School of Chemistry and Biotechnology of Yunnan Nationalities University, Kunming 650031, China.
Objective:
To study the chemical constituents from the leaves of Acer truncatum.
Method:
Various chromatographic techniques were used to isolate and purify the constituents. The structures of these compounds were elucidated on the basis of spectral analysis.
Result:
Seven compounds were isolated and identified as p-sitosterol (1), beta-amyrin (2), beta-amyrin acetate (3), 3, 5-dihydroxy-4-methoxybenzoic acid (4), astragalin (5), quercetin-3-O-beta-D-galactoside (6), and quercetin-3-O-alpha-L-rhamnoside (7).
Conclusion:
All of compounds were isolated from this plant for the first time.
