InChI=1/C17H18N4O3S/c1-8-13(9(2)24-20-8)15(22)19-21-10(3)18-16-14(17(21)23)11-6-4-5-7-12(11)25-16/h4-7H2,1-3H3,(H,19,22)/f/h19H E4B8F6717AE83015