| Literature DB >> 26011167 |
S Ch V Appa Rao Annam1, Madhu Ankireddy1, Madhu Babu Sura1, Mangala Gowri Ponnapalli1, Akella V S Sarma2, Jeelani Basha S2.
Abstract
Excolides A-B (1-4) represent the first examples of a new class of secolabdanoids with an unprecedented framework, which were isolated from the stems of Excoecaria agallocha. Their structures were determined by spectroscopic analysis, chemical modifications, CD, and single-crystal X-ray analysis (1 and 4) as excolide A (1), 11-epi-excolide A (2), 11,13-di-epi-excolide A (3), and excolide B (4). In addition, the structure of rhizophorin A (7), a novel bicyclic secolabdanoid, was revised as excolide A (1).Entities:
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Year: 2015 PMID： 26011167 DOI： 10.1021/acs.orglett.5b01257
Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005