Structure Identification: |
Zhongguo Zhong Yao Za Zhi. 2018 Jan;43(1):109-113. | Phenylpropanoid amides from whole plants of Corydalis edulis.[Pubmed: 29552819 ] | METHODS AND RESULTS:
Ten phenylpropanoid amides were isolated from the whole plants of Corydalis edulis Maxim. by various of column chromatographies including silica gel, Sephadex LH-20, and ODS. Their structures were identified on the basis of physicochemical properties, MS, NMR, and IR spectroscopic data. These compounds were identified as N-trans-sinapoyl-3-methoxytyramine-4'-O-β-glucoside(1), N-trans-sinapoyl-3-methoxytyramine(2), N-trans-Sinapoyltyramine(3), N-trans-p-coumaroyltyramine(4), N-trans-sinapoyl-7-hydroxytyramine(5), N-cis-feruloyltyramine(6), N-cis-p-coumaroyltyramine(7), N-trans-feruloyltyramine(8), N-trans-feruloyl-3-methoxytyramine(9), and N-trans-feruloyl-7-hydroxytyramine(10).
CONCLUSIONS:
Compound 1 is a new compound. Compounds 2-7 are obtained from the plants of Papaveraceae for the first time, while compounds 8-10 are firstly isolated from C. edulis. |
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