InChI=1/C17H18N4OS/c1-2-23-17-19-16-18-12-9-6-10-13(22)14(12)15(21(16)20-17)11-7-4-3-5-8-11/h3-5,7-8,15H,2,6,9-10H2,1H3,(H,18,19,20)/t15-/m0/s1/f/h18H A054E4BD27036899