InChI=1/C18H20N4OS/c1-2-7-15-13(5-1)19-18(24-15)14-6-3-4-10-22(14)11-16-20-17(23-21-16)12-8-9-12/h1-2,5,7,12,14H,3-4,6,8-11H2/t14-/m1/s1 639A998E1ADB0A01