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[Studies on chemical constituent of Solanum lyratum]
Jing-zhi Yang1, Guui-ming Guo, Li-xin Zhou
1Institute of Materia Medica, Chinese Academy of Medical Sciences Peking, Beijing 100050, China.
Abstract
Objective:
To study chemical constituents of Solanum lyratum.
Method:
The constituens were isolated by polystyrene resin RA, sephadex LH-20 and silica gel column chormatography, their structures were identified by spectroscopic analysis.
Result:
Four compounds were identified as The constituens were caffeic acid, vanillic acid, rutin and N(p-hydropheneethyl) p-coumaramide.
Conclusion:
These compounds were isolated from this plant for the first time.