Acta Cryst. (2006). C62, m484-m487  [ doi:10.1107/S0108270106007463 ]

Hydrogen bonding and - stacking in methylaminium 4',7-dihydroxyisoflavone-3'-sulfonate dihydrate and hexaaquairon(II) bis(4',7-diethoxyisoflavone-3'-sulfonate) tetrahydrate

Z.-T. Zhang, X.-L. Cheng and Y. He

Formula: CH₆N⁺·C₁₅H₉O₇S^-·2H₂O and [Fe(H₂O)₆](C₁₉H₁₇O₇S)₂·4H₂O

Online 12 September 2006

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