1-Methyl-7-(4-nitrophenyl)-3-phenylpyrazolo[3,4-<i>b</i>]pyrrolo[3,4- <i>d</i>]pyridine-6,8(3<i>H</i>,7<i>H</i>)-dione

C₂₁H₁₃N₅O₄

Sabino, Jose R.Oliveira, Cecília M. A.Fraga, Carlos A. M.Barreiro, Eliezer J.Oliveira, Valéria deMenegatti, Ricardo

Acta Crystallographica Section E (2008) 64, 12 o2356

a=9.677(2)Å   b=12.141(3)Å   c=17.438(4)Å

α=90°   β=119.451(16)°   γ=90°