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KMID : 0620720210270030169
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Natural Product Sciences
2021 Volume.27 No. 3 p.169 ~ p.171
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A New Phenolic Compound from Lespedeza tomentosa
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Jang Hyeon-Seok
Choi Seong-Yeon
Yang Hee-Jung
Kim Myong-Jo
Chun Wan-Joo
Kwon Yong-Soo
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Abstract
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A new phenolic compound and three known flavonoids isolated from the MeOH extracts of Lespedeza tomentosa. Based on spectral data, the isolated compounds were identified as methyl 4,5-dihydroxy-3-methoxy-2-(3-methylbut-2-en-1-yl)benzoate (1), 1-methoxylespeflorin G11 (2), farrerol (3) and 1-methoxylespeflorin I2 (4). Methyl 4,5-dihydroxy-3-methoxy-2-(3-methylbut-2-en-1-yl)benzoate (1) is newly isolated from plant source.
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KEYWORD
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Lespedeza tomentosa, flavanone, coumestan, pterocarpan, phenolic compound
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