InChI=1/C19H20N4O3S/c1-22(17-7-8-27(25,26)13-17)19(24)16-9-15-11-21-23(18(15)20-10-16)12-14-5-3-2-4-6-14/h2-6,9-11,17H,7-8,12-13H2,1H3/t17-/m1/s1 958F5AFEE428DCB1