InChI=1/C14H17N3O3S/c1-9-13(10(2)20-16-9)8-17-6-5-11-7-12(21(15,18)19)3-4-14(11)17/h3-4,7H,5-6,8H2,1-2H3,(H2,15,18,19)/f/h15H2 7D5D352B7B97B708