A novel chalcone derivative was isolated from Onychium japonicum and its structure was elucidated by spectroscopic methods.The isolated compound showed cytotoxic activity against the human carcinoma cell lines Hela an...A novel chalcone derivative was isolated from Onychium japonicum and its structure was elucidated by spectroscopic methods.The isolated compound showed cytotoxic activity against the human carcinoma cell lines Hela and BEL-7402 in vitro.展开更多
文摘A novel chalcone derivative was isolated from Onychium japonicum and its structure was elucidated by spectroscopic methods.The isolated compound showed cytotoxic activity against the human carcinoma cell lines Hela and BEL-7402 in vitro.