InChI=1/C19H25N9O2S/c1-12(2)17-24-23-16(30-17)10-20-15(29)11-31-19-22-18(26-27-19)25-21-9-13-5-7-14(8-6-13)28(3)4/h5-9,12H,10-11H2,1-4H3,(H,20,29)(H2,22,25,26,27)/b21-9+/f/h20,25-26H C9E6589F5A9C071A