岩生蒿中的新愈创吡啶倍半萜生物碱——岩生蒿F-M
Rupestines F-M, new guaipyridine sesquiterpene alkaloids from Artemisia rupestris.
作者信息
He Fei, Nugroho Alfarius Eko, Wong Chin Piow, Hirasawa Yusuke, Shirota Osamu, Morita Hiroshi, Aisa Haji Akber
机构信息
Faculty of Pharmaceutical Sciences, Hoshi University, 2–4–41 Ebara, Shinagawa-ku, Tokyo, Japan.
出版信息
Chem Pharm Bull (Tokyo). 2012;60(2):213-8. doi: 10.1248/cpb.60.213.
PMID:22293480
Abstract
Eight new guaipyridine sesquiterpene alkaloids, rupestines F-M (1-8) were isolated from the leaves of Artemisia rupestris and their structures were elucidated on the basis of 2D-NMR data. The absolute configurations of 1-8 have been assigned by comparison of their experimental and calculated circular dichroism (CD) spectra.
摘要
从岩蒿的叶子中分离出8种新的愈创吡啶倍半萜生物碱，即岩蒿碱F-M（1-8），并根据二维核磁共振数据阐明了它们的结构。通过比较1-8的实验和计算圆二色光谱（CD），确定了它们的绝对构型。
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