InChI=1/C19H19N5O5S/c1-21-8-10-22(11-9-21)19(25)14-12-17-15(20-13-14)6-7-23(17)30(28,29)18-5-3-2-4-16(18)24(26)27/h2-7,12-13H,8-11H2,1H3/p+1/fC19H20N5O5S/h21H/q+1 338789A104C61922