InChI=1/C16H20N4O3S/c1-7-6-11(17)20-16(18-7)24-10(4)14(21)13-8(2)12(9(3)19-13)15(22)23-5/h6,10,19H,1-5H3,(H2,17,18,20)/t10-/m1/s1/f/h17H2 BDA9D23EB26C349D