InChI=1/C18H22N4OS/c1-13(24-17-20-14-8-4-5-9-15(14)21-17)16(23)22(2)18(12-19)10-6-3-7-11-18/h4-5,8-9,13H,3,6-7,10-11H2,1-2H3,(H,20,21)/t13-/m1/s1/f/h20H 316A56FBF0CCB58B