InChI=1/C16H17N5O3S/c1-7-8(2)10(5-17)15(19-9(7)3)25-6-11(22)12-13(18)21(4)16(24)20-14(12)23/h6,18H2,1-4H3,(H,20,23,24)/f/h20H 6AE58664F152156C