Yao xue xue bao = Acta pharmaceutica Sinica 1997-Jul
[The structural elucidation of new polyoxygenated cyclohexenes from Uvaria grandiflora].
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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.