Tannins of Euphorbiaceous Plants. X. Antidesmin A, a New Dimeric Hydrolyzable Tannin from Antidesma pentandrum var. barbatum 吉田 隆志 難波 治 呂 車鳳 楊 玲玲 顔 焜〓 奥田 拓男 公益社団法人日本薬学会 Chemical & pharmaceutical bulletin 00092363 40 2 338 342 1992-02-25 A new hydrolyzable tannin, antidesmes A (4), was isolated along with carpinusin (1) and geraniin (2) from dried leaves of Antidesma pentandrum MERR, var. barbatum MERR., and its dimeric structure, composed of devidiin (3) and geraniin (2), has been elucidated by spectral and chemical methods. 1992-02-25 110003629763 AA00602100 ENG CJPref NII-ELS 3 1 Tannins of Euphorbiaceous Plants. X. Antidesmin A, a New Dimeric Hydrolyzable Tannin from Antidesma pentandrum var. barbatum YOSHIDA Takashi NAMBA Osamu LU Che-Feng YANG Ling-Ling YEN Kun-Ying OKUDA Takuo The Pharmaceutical Society of Japan Chemical & pharmaceutical bulletin A new hydrolyzable tannin, antidesmes A (4), was isolated along with carpinusin (1) and geraniin (2) from dried leaves of Antidesma pentandrum MERR, var. barbatum MERR., and its dimeric structure, composed of devidiin (3) and geraniin (2), has been elucidated by spectral and chemical methods. 吉田 隆志 YOSHIDA Takashi Faculty of Pharmaceurical Sciences, Okayama University 難波 治 NAMBA Osamu Faculty of Pharmaceurical Sciences, Okayama University 呂 車鳳 LU Che-Feng Taipei Medical College 楊 玲玲 YANG Ling-Ling Taipei Medical College 顔 焜〓 YEN Kun-Ying Taipei Medical College 奥田 拓男 OKUDA Takuo Faculty of Pharmaceurical Sciences, Okayama University