InChI=1/C15H18N4OS/c1-10(17-14(20)18-15-19-16-9-21-15)12-7-6-11-4-2-3-5-13(11)8-12/h6-10H,2-5H2,1H3,(H2,17,18,19,20)/t10-/m1/s1/f/h17-18H A0D36C6698987AC2