InChI=1/C18H26N4O5S/c23-22(24)18-13-16(28(25,26)21-9-11-27-12-10-21)4-5-17(18)20-8-7-19-6-2-1-3-15(19)14-20/h4-5,13,15H,1-3,6-12,14H2/p+1/t15-/m1/s1/fC18H27N4O5S/h19H/q+1 3F148910583A7953