InChI=1/C19H17N5O4S/c1-11-16(18(26)23-20-10-12-5-7-15(25)8-6-12)17(22-19(29)21-11)13-3-2-4-14(9-13)24(27)28/h2-10,17,25H,1H3,(H,23,26)(H2,21,22,29)/b20-10+/t17-/m0/s1/f/h21-23H	E621A6229505365E