InChI=1/C13H19N3O4S/c1-9-5-6-15(8-12(9)14)21(19,20)13-7-11(16(17)18)4-3-10(13)2/h3-4,7,9,12H,5-6,8,14H2,1-2H3/p+1/t9-,12-/m1/s1/fC13H20N3O4S/h14H/q+1 69AA32C6667CEFA8