Crystal structure of ethyl-5-formyl-3,4-dimethylpyrrole-2-carboxylate — <i>N</i>-(5-ethoxycarbonyl-3,4-dimethylpyrrole)-2-methylene-5-nitrobenzene-1,2-diamine (1:1), C<sub>26</sub>H<sub>31</sub>N<sub>5</sub>O<sub>7</sub>
Zeitschrift für Kristallographie. New crystal structures/Zeitschrift für Kristallographie. New crystal structures