Acta Cryst. (2005). E61, o604-o606  [ doi:10.1107/S1600536805003685 ]

4-(3-Hydroxy-4-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione

D. Schollmeyer, C. Peifer and G. Dannhardt

Abstract: The title compound, C₂₀H₁₉NO₇, crystallizes in the space group Pna2₁. X-ray analysis shows the compound has the desired 3'-hydroxy and 4'-methoxy substitution pattern, as in the natural template combretastatin A-4.

Online 12 February 2005

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