InChI=1/C19H22N4O3S/c1-23-18(25)14-7-6-12(9-15(14)19(23)26)21-16(24)10-13-11-27-17(22-13)5-3-2-4-8-20/h6-7,9,11H,2-5,8,10,20H2,1H3,(H,21,24)/p+1/fC19H23N4O3S/h20-21H/q+1 22152533AD15D19F