InChI=1/C18H22N4O4S/c19-15(23)12-6-10-27-18(12)21-17(25)16(24)20-11-13(14-5-4-9-26-14)22-7-2-1-3-8-22/h4-6,9-10,13H,1-3,7-8,11H2,(H2,19,23)(H,20,24)(H,21,25)/p+1/t13-/m1/s1/fC18H23N4O4S/h20-22H,19H2/q+1 C6572C2BA527F43C