The title compound (cimifugin), C(16)H(18)O(6)·0.5CH(3)OH, was isolated from the rhizome of Actaea asiatica Hara. The asymmetric unit contains two independent mol-ecules and a solvent methanol mol-ecule. The five-numbered ring adopts an envelope conformation in each molecule. Intra- and inter-molecular O-Hâ¯O hydrogen bonds stabilize the crystal structure.
7-(Hydroxy-meth-yl)-2-(1-hydr-oxy-1-methyl-ethyl)-4-meth-oxy-2,3-dihydro-5H-furo[3,2-g]chromen-5-one methanol hemisolvate.
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作者:Li Ru, Liu Pu, Gao Yu-Mei, Qin Lin-Lin, Yu Hua-Ning
| 期刊: | Acta Crystallographica Section E-Structure Reports Online | 影响因子: | 0.600 |
| 时间: | 2007 | 起止号: | 2007 Dec 6; 64(Pt 1):o202 |
| doi: | 10.1107/S1600536807063763 | ||
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