In the title compound, C13H11N3Se, the dihedral angle between the mean plane of the fused seleno-azolo-pyridine ring system and the p-toluidine ring is 14.260 (5)°. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds, forming zigzag chains extending along the b-axis direction.

中文翻译：

---

Np-Tolyl-1,3-selenazolo[5,4-b]pyridin-2-amine。

在标题化合物 C13H11N3Se 中，稠合硒基-唑基-吡啶环系统的平均平面与对甲苯胺环之间的二面角为 14.260 (5)°。在晶体中，分子通过 NH⋯N 氢键连接，形成沿 b 轴方向延伸的锯齿状链。