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Communication | Regular issue | Vol 36, No. 10, 1993, pp.2205-2208
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6445
(-)-Corydecumbine, a Novel Phthalideisoquinoline Alkaloid from Corydalis decumbens

Purusotam Basnet, Shigetoshi Kadota,* Jian Xin Li, Chun Zhen Wu, and Tsuneo Namba

*Research Institute for Wakan-Yaku, Toyama Medical and Pharmaceutical University, 2630 Sugitani, Toyama, Toyama 930-0194, Japan

Abstract

A novel alkaloid, (-)-corydecumbine (1) was isolated from the cultivated tuber of Corydalis decumbens (Thunb.) Pers. (Papaveraceae) and the structure was determined by the use of 2D nmr.