Abstract
C14H16N2O6, triclinic, P (1) over bar (no. 2), a = 10.0254(5) angstrom, b = 11.2726(6) angstrom, c = 13.4494(7) angstrom, alpha = 111.535(2)degrees, beta = 92.068(2)degrees, gamma = 102.644(2)degrees, V = 1368.16(13) angstrom(3), Z = 4, R-gt(F) = 0.047, wR(ref)(F-2) = 0.133, T = 150 K.