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Two novel thiophenes from Echinops grijissi Hance.

Peng P Zhang, Wen-Rong WR Jin, Qiang Q Shi, Hua H He, Zhong-Jun ZJ Ma, and Hai-Bin HB Qu

J Asian Nat Prod Res 10(9-10):977-81 (2008) PMID 19003618

Two novel thiophenes, grijisyne A (1), and grijisone A (2), were isolated from the crude ethanolic extract of the roots of Echinops grijissi Hance. Their structures were determined by spectral methods, especially 2D NMR spectra. All the isolated compounds were tested for their anti-tumor activities against three human tumor cell lines, HL-60, K562, and MCF-7.

DOI: 10.1080/10286020802240467
Version: za2963e q8za5 q8zbd q8zc0 q8zde q8ze0 q8zf7 q8zg9
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