InChI=1/C19H25N5O2S/c1-11-3-4-16-15(7-11)13(9-20-16)5-6-24-10-14(8-17(24)25)18(26)21-19-23-22-12(2)27-19/h3-4,7,12,14,19,22-23H,5-6,8-10H2,1-2H3,(H,21,26)/p+1/t12-,14+,19-/m0/s1/fC19H26N5O2S/h20-21H/q+1 D05E0F1F7343C7D4