InChI=1/C18H23N5O3S/c1-13(2)22-10-19-23(18(22)27)11-20-5-7-21(8-6-20)17(24)14-3-4-15-16(9-14)26-12-25-15/h3-4,9-10,13H,5-8,11-12H2,1-2H3/p+1/fC18H24N5O3S/h20H/q+1 1B67A57735C28F5B