InChI=1/C15H21N5OS/c1-10-16-11(2)20(19-10)9-14(21)18-15-17-12-7-5-3-4-6-8-13(12)22-15/h3-9H2,1-2H3,(H,17,18,21)/f/h18H 1EE719174B1CD68A