InChI=1/C16H19N5O2S/c1-4-9-12-13(17)19-16(18)21-14(12)20-15(9)24-11-7-8(22-2)5-6-10(11)23-3/h5-7H,4H2,1-3H3,(H5,17,18,19,20,21)/p+1/fC16H20N5O2S/h20-21H,17-18H2/q+1 A5007E3C216548DC