Abstract
C20H17N5O, triclinic, P (1) over bar (no. 2), a = 11.5358(7) angstrom, b = 13.8746(9) angstrom, c = 16.3942( 10) angstrom, alpha = 85.958( 5)degrees, beta = 87.407( 5)degrees, gamma= 87.619(5)degrees, V = 2612.8(3) angstrom(3), Z = 6, R-gt(F) = 0.0607, wR(ref)(F-2) = 0.1510, T = 293(2) K.