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. 2004 Oct;52(10):1227-30.
doi: 10.1248/cpb.52.1227.

New neolignans from Spiraea formosana

Tian-Shung Wu  1 , Chia-Chan Hwang, Ping-Chung Kuo, Tsung-Hsiao Kuo, Amooru Gangaiah Damu, Chung-Ren Su
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Free article

New neolignans from Spiraea formosana

Tian-Shung Wu et al. Chem Pharm Bull (Tokyo). 2004 Oct.
Free article

Abstract

Phytochemical investigation on the ethanol extract from the stems of Spiraea formosana has resulted in the isolation of four new neolignans, named spiraformin-A, -B, -C and -D (1-4), together with thirty five known compounds. Their structures were established primarily on the basis of 1D and 2D NMR spectral and chemical transformation methods.

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