Daphlongeranines A and B, two novel alkaloids possessing unprecedented skeletons from Daphniphyllum longeracemosum

Organic Letters

Volumn 9, Issue 13, 2007, Pages 2509-2512

  Li, Chun Shun ^a,b   Di, Ying Tong ^a   He, Hong Ping ^a   Gao, Suo ^a   Wang, Yue Hu ^a   Lu, Yang ^c   Zhong, Jia Liang ^c   Hao, Xiao Jiang ^a  

^a KUNMING INSTITUTE OF BOTANY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c INSTITUTE OF MATERIA MEDICA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALOID; DAPHLONGERANINE A; DAPHLONGERANINE B; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; SAXIFRAGACEAE;

ALKALOIDS; MODELS, MOLECULAR; MOLECULAR STRUCTURE; SAXIFRAGACEAE;

EID: 34547160218     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol070942+     Document Type: Article

References (24)

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20. 5, 414.2280).
21. 2), S = 1.050. The crystal structure (1) was solved by the direct method SHELXS-97. expanded using geometrical calculations and difference Fourier techniques, und refined by least-squares calculations. Crystallographic data for the structure of 1 have been deposited in the Cambridge Crystallographic Date Centre (deposition number: CCDC 634546). Copies of this data can be obtained free of charge via http://www.ccdc.cam.ac.uk/deposit (or from Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 IEZ. U.K., facsimile: (44) 01223 336033, e-mail: deposit@ccdc.cam.ac.uk).
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