InChI=1/C19H22N4O4S/c1-2-13(15-17(25)22-19(28)23-18(15)26)21-14-8-4-3-7-12(14)16(24)20-10-11-6-5-9-27-11/h3-4,7-8,11,21H,2,5-6,9-10H2,1H3,(H,20,24)(H2,22,23,25,26,28)/t11-/m0/s1/f/h20,22-23H 371D61EDCB6866EF