InChI=1/C19H18N4S2/c20-17-15(11-16(25-17)14-9-5-2-6-10-14)18-21-22-19(24)23(18)12-13-7-3-1-4-8-13/h1-11,15,17H,12,20H2,(H,22,24)/t15-,17+/m1/s1/f/h22H 8E6BD55A19F01736