InChI=1/C18H24N4OS/c1-11-7-12(2)15(13(3)8-11)5-6-20-17(23)10-24-18-21-14(4)9-16(19)22-18/h7-9H,5-6,10H2,1-4H3,(H,20,23)(H2,19,21,22)/f/h20H,19H2 A9E3C8CB56ACA1F5