InChI=1/C22H21N3O4S/c1-28-22(12-3-13-29-22)21-14-20(17-6-10-19(11-7-17)30(2,26)27)25(24-21)18-8-4-16(15-23)5-9-18/h4-11,14H,3,12-13H2,1-2H3/t22-/m0/s1 D0DAC76A21AF874C