InChI=1/C19H20N4O5S/c1-22-11-10-20-19(22)18(14-6-4-5-7-17(14)28-2)21-15-9-8-13(29(3,26)27)12-16(15)23(24)25/h4-12,18,21H,1-3H3/p+1/t18-/m0/s1/fC19H21N4O5S/h20H/q+1	DD3AA2D29D472F5F