InChI=1/C18H16N4OS/c1-11-15-16(14-8-5-9-24-14)13(10-19)17(20)23-18(15)22(21-11)12-6-3-2-4-7-12/h2-9,13,16-17H,20H2,1H3/t13-,16-,17-/m1/s1 26229212E486B0E2