摘要
A new antitumor glycocyclohexapcptide,RY-III,was isolated from Rubia yunnanensis. The structure of RY-III was elucidated by means of spectral methods.
A new antitumor glycocyclohexapcptide,RY-III,was isolated from Rubia yunnanensis. The structure of RY-III was elucidated by means of spectral methods.