Abstract
C20H22N4OS, triclinic, P (1) over bar (no. 2), a = 6.8528(3) angstrom, b = 11.3498(5) angstrom, c = 13.3896(9) angstrom, alpha = 114.083(5)degrees, beta = 104.326(4)degrees, gamma = 90.369(3)degrees, V = 914.38(9) angstrom(3), Z = 2, R-gt(F) = 0.0844, wR(ref)(F-2) = 0.2217, T = 160 K.