小红参的新抗癌环已肽配糖体

From the roots of Rubia yunnanensis, which is an antitumor drug used in Yunnan, an antitumor glycocyclohexapeptide (RY-1) was obtained previously. Further study resulted in the isolation of a new antitumor glycocyclohexapeptide, RY-2. Its structure was elucidated on the basis of spectral and chemical methods.

中药小红参研究进展

小红参是云南茜草的根,在云南被广泛使用。本文从化学成分和生物活性两个方面对它的研究进行了总结、分析。它的化学成分主要属于蒽醌、乔木萜烷型三萜、环己肽类;其生物活性主要包括抗癌作用、细胞毒性、对T淋巴细胞的作用、抑制NO的产生。