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[The structural elucidation of new polyoxygenated cyclohexenes from Uvaria grandiflora]
1Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050.
Yao Xue Xue Bao = Acta Pharmaceutica Sinica
|July 1, 1997
Abstract:
Four new polyoxygenated cyclohexenes, named uvarigranol A(1), B(2), E(3) and F(4), along with the known zeylenol were obtained from the roots of Uvaria grandiflora Roxb (Annonaceae). Based on spectral and X-ray analysis as well as Mosher methodology, their structures and absolute configuration were established.