InChI=1/C19H26N4OS/c1-13-8-6-7-11-16(13)21-18(24)14(2)25-19-22-17(12-23(19)20)15-9-4-3-5-10-15/h3-5,9-10,12-14,16H,6-8,11,20H2,1-2H3,(H,21,24)/t13-,14-,16+/m1/s1/f/h21H F67CE26ECB4A26A3