InChI=1/C18H24N4O2S/c1-18(2,3)25(23,24)17-10-9-16(19-20-17)22-13-11-21(12-14-22)15-7-5-4-6-8-15/h4-10H,11-14H2,1-3H3 6EF46210CA3D42FD