Citation: Lian Niang LI, Xiang Jun QI, Cun Heng HE, Qi Tai ZHENG. ISOVALEROYL OXOKADSURANE, A NOVEL DIBENZOCYCLOOCTADIENE LIGNAN POSSESSING A SPIROBENZOPURANOID SKELETON[J]. Chinese Chemical Letters, ;1990, 1(1): 37-38. shu

ISOVALEROYL OXOKADSURANE, A NOVEL DIBENZOCYCLOOCTADIENE LIGNAN POSSESSING A SPIROBENZOPURANOID SKELETON

Institute of Materia Medica Chinese Academy of Medical Sciences Beijing 100050 China

Received Date: 25 August 1989

Isovaleroyl oxokadsurane, a novel dibenzocyclooctadiene lignan pos-sessing a spirobenzofuranoid skeleton was isolated from the stems of Kadsura coccinea.Its structure and relative configuration were determined by X-ray diffraction analysis.
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