InChI=1/C19H24N4O4S/c1-19(7-9-28(26,27)12-19)22-17(24)10-20-18(25)23-8-6-14-13-4-2-3-5-15(13)21-16(14)11-23/h2-5,16H,6-12H2,1H3,(H,20,25)(H,22,24)/p+1/t16-,19+/m1/s1/fC19H25N4O4S/h20-22H/q+1 AA4184CD708F88E8