InChI=1/C14H17N5O2S/c1-8(10-7-16-18(3)9(10)2)17-12(20)11-6-15-14-19(13(11)21)4-5-22-14/h6-8H,4-5H2,1-3H3,(H,17,20)/t8-/m0/s1/f/h17H 2FF557E1D75228F8