InChI=1/C14H18N4O3S/c1-9-7-15-12(22-9)16-10(19)8-18-11(20)14(17-13(18)21)5-3-2-4-6-14/h7H,2-6,8H2,1H3,(H,17,21)(H,15,16,19)/f/h16-17H 791D4C272CB49BAA