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[Studies on chemical constituents from Pteris multifida].
Zhong Yao Cai
August 2008
College of life and environment science, Chinese university of nationalities, Beijing 100081, China.
Objective: To investigate the chemical constituents of Pteris multifida.
Methods: All compounds were isolated and purified by normal column chromatography, paper thin layer chromatography and sephadex chromatography. The chemical structures were mainly elucidated by ESI mass and NMR spectra.