Xu Fengming, Nakamura Seikou, Qu Yang, Matsuda Hisashi, Pongpiriyadacha Yutana, Wu Lijun, Yoshikawa Masayuki
Kyoto Pharmaceutical University, Yamashina-ku, Kyoto, Japan.
Chem Pharm Bull (Tokyo). 2008 Dec;56(12):1710-6. doi: 10.1248/cpb.56.1710.
From the methanolic extract of the rhizomes of Curcuma comosa cultivated in Thailand, six new sesquiterpenes, (+)- and (-)-comosols (1, 2), comosones I (3), II (4), and III (5), and dimethoxycurcumenone (6), were isolated. Their structures were elucidated on the basis of chemical and physicochemical evidence.
从泰国种植的莪术根茎的甲醇提取物中,分离出六种新的倍半萜类化合物,即(+)-和(-)-莪术醇(1, 2)、莪术酮I(3)、II(4)和III(5)以及二甲氧基莪术二酮(6)。基于化学和物理化学证据阐明了它们的结构。