InChI=1/C18H22N4OS/c1-18(2,3)15-10-22-17(20-15)24-16(21-22)19-9-12-8-13-6-4-5-7-14(13)23-11-12/h4-7,10,12H,8-9,11H2,1-3H3,(H,19,21)/t12-/m0/s1/f/h19H 33969830E64F48C4