Two diketopiperazines from Acanthopanax senticosus Harms.
From the dried aerial parts of Acanthopanax senticosus, two new diketopiperazines, eleutherazines A (1) and B (2), were isolated. Their structures were elucidated on the basis of chemical and spectroscopic methods.
Li
Zhi-Feng
ZF
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Xu
Nan
N
Feng
Bao-Min
BM
Zhang
Qi-Hui
QH
Pei
Yue-Hu
YH
D054659:Diketopiperazines / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D028001:Eleutherococcus / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
D054659:Diketopiperazines; D004365:Drugs, Chinese Herbal; C549258:eleutherazine A; C549257:eleutherazine B