A total of thirteen steroidal saponins, including four new furostanol saponins, were isolated from the fresh stems of Dracaena concinna. The structures of new saponins were determined by detailed analysis of their H-1 and C-13 NMR spectra, hydrolysis, and by comparison of spectral data of known compounds. Two of the new furostanol saponins are unique in structure possessing a 4 alpha-hydroxyl group on the furostanol skeleton. (C) 1998 Elsevier Science Ltd. All rights reserved.
机构:
Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R ChinaChinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
Liu, H. -Y.
Ni, W.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R ChinaChinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
Ni, W.
Hao, X. -J.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R ChinaChinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
Hao, X. -J.
Chen, C. -X.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R ChinaChinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R China
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R China
China Acad Chinese Med Sci, Natl Resource Ctr Chinese Mat Med, State Key Lab Dao di Herbs, Beijing 100700, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Kang, Li-Ping
Wu, Ke-Lei
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R China
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Wu, Ke-Lei
Yu, He-Shui
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R China
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Yu, He-Shui
Pang, Xu
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Pang, Xu
Liu, Jie
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Liu, Jie
Han, Li-Feng
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Han, Li-Feng
Zhang, Jie
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Zhang, Jie
Zhao, Yang
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Zhao, Yang
Xiong, Cheng-Qi
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Xiong, Cheng-Qi
Song, Xin-Bo
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ Tradit Chinese Med, Tianjin 300193, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Song, Xin-Bo
Liu, Chao
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Liu, Chao
Cong, Yu-Wen
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China
Cong, Yu-Wen
Ma, Bai-Ping
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Radiat Med, Beijing 100850, Peoples R ChinaBeijing Inst Radiat Med, Beijing 100850, Peoples R China