Two new degradative cassane-type diterpenes isolated from Caesalpinia minax.

J Asian Nat Prod Res

a Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine , Ministry of Education, Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing , 100193 , China.

Published: March 2014

Cassane-type diterpenes are main bioactive constituents of Caesalpinia minax HANCE. As a part of our ongoing chemical investigation of C. minax, two new degradative cassane-type diterpenes, named caesalpins I (1) and J (2), were isolated from the EtOAc extract of the seeds of C. minax. The structures were elucidated by means of spectroscopic analysis.

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http://dx.doi.org/10.1080/10286020.2013.864282DOI Listing

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