InChI=1/C20H18N2O5S/c1-12(27-20(24)13-3-5-15-18(9-13)28-11-21-15)19(23)22-14-4-6-16-17(10-14)26-8-2-7-25-16/h3-6,9-12H,2,7-8H2,1H3,(H,22,23)/t12-/m0/s1/f/h22H	9430A18404B8BB5B