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Paper | Regular issue | Vol 34, No. 1, 1992, pp.85-97
Published online, 1st January, 1970
DOI: 10.3987/COM-91-5891
Four New Isoprenoid-substituted Dibenzoylmethane Derivatives, Glyineflanins A, B, C, and D from the Roots of Glycyrrhiza inflata

Lu Zeng, Toshio Fukai, Takae Kaneki, Taro Nomura,* Ru-Yi Zhang, and Zhi-Cen Lou

*Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274, Japan


Four new isoprenoid-substituted dibenzoylmethane derivatives, glyinflanins A (1), B (2), C (3), and D (4) were isolated from the roots of Glycyrrhiza inflata. The structures of glyinflanins A -D were elucidated by spectroscopic and chemical methods.