InChI=1/C19H22N4O4S/c1-28(25,26)21-13-14-5-7-17(23-9-3-2-4-10-23)16(11-14)22-19(24)18-8-6-15(12-20)27-18/h5-8,11,21H,2-4,9-10,13H2,1H3,(H,22,24)/f/h22H 93B465650AABCA8D