InChI=1/C18H26N4OS/c1-22(16-11-6-3-7-12-16)14-8-13-19-18(24)21-20-17(23)15-9-4-2-5-10-15/h2-4,6-7,11-12,15H,5,8-10,13-14H2,1H3,(H,20,23)(H2,19,21,24)/t15-/m0/s1/f/h19-21H FE0449DB4F3F0A52