Acta Cryst. (2005). C61, o741-o744  [ doi:10.1107/S0108270105037078 ]

2-Amino-4-(2-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile and 2-amino-4-(2-methoxyphenyl)-7,7-dimethyl-3-nitro-4,6,7,8-tetrahydro-5H-chromen-5-one hemihydrate

V. N. Nesterov, V. P. Kislyi, J. L. Sabutis, V. V. Nesterov, D. J. Wiedenfeld and V. V. Semenov

Formula: C₁₉H₂₀N₂O₃ and C₁₈H₂₀N₂O₅·0.5H₂O

Online 30 November 2005

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