ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, cilt.215, ss.431-432, 2000 (SCI İndekslerine Giren Dergi)
C14H16N2O3S, orthorhombic, Pnaa (No. 56), a = 8.933(1) Angstrom, b = 11.391(1) Angstrom, c = 27.983(1) Angstrom, V = 2847.4 Angstrom(3), Z = 8, R-gt(F) = 0.080, wR(ref)(F-2) = 0.228, T = 293 K.