InChI=1/C18H26N4O3S/c1-4-14-6-8-15(9-7-14)17-19-18(26)22(20-17)13-21(10-11-24-3)12-16(23)25-5-2/h6-9H,4-5,10-13H2,1-3H3,(H,19,20,26)/f/h19H 1C10C993A8E2FE10