InChI=1/C18H28N4O2S/c1-12-13(2)22(14-8-6-5-7-9-14)17(19-12)25-11-10-21-15(23)18(3,4)20-16(21)24/h14H,5-11H2,1-4H3,(H,20,24)/p+1/fC18H29N4O2S/h19-20H/q+1 D43E539B9A31EE46