InChI=1/C15H18N4O2S/c1-2-9-16-15(22)19-18-14(21)11-5-7-12(8-6-11)17-13(20)10-3-4-10/h2,5-8,10H,1,3-4,9H2,(H,17,20)(H,18,21)(H2,16,19,22)/f/h16-19H 38A5F390830F70FE