InChI=1/C19H24N4O7S2/c1-19(2,3)22-32(29,30)17-8-4-14(5-9-17)21-18(24)12-13-20-31(27,28)16-10-6-15(7-11-16)23(25)26/h4-11,20,22H,12-13H2,1-3H3,(H,21,24)/f/h21H 2421BB9E9B215FE2