InChI=1/C13H16N4O4S2/c14-22(18,19)11-3-1-10(2-4-11)5-8-17-12-6-7-16-9-13(12)23(15,20)21/h1-4,6-7,9H,5,8H2,(H,16,17)(H2,14,18,19)(H2,15,20,21)/p+1/fC13H17N4O4S2/h16-17H,14-15H2/q+1 68B8D01C1EBA09F8