Crystal structure of N′-(4-(dimethylamino)benzylidene)-5-phenyl-1H-pyrazole-3-carbohydrazide, C19H19N5O

C19H19N5O, triclinic, P1̅ (no. 2), a = 11.8865(6) Å, b = 12.6289(7) Å, c = 13.5579(7) Å, α = 74.552(2)°, β = 83.174(2)°, γ = 62.534(2)°, V = 1740.56(16) Å3, Z = 4, Rgt(F) = 0.0610, wRref(F2) = 0.1713, T = 100 K