InChI=1/C14H13N5O3S/c15-13(22)18-9-3-1-8(2-4-9)17-11(20)10-7-16-14-19(12(10)21)5-6-23-14/h1-4,7H,5-6H2,(H,17,20)(H3,15,18,22)/f/h17-18H,15H2 D820EF9F8D2CA690