InChI=1/C20H21N3O6S/c1-2-11-28-19(26)14-5-7-16(8-6-14)29-13-18(25)22-23-20(30)21-17(24)10-9-15-4-3-12-27-15/h3-10,12H,2,11,13H2,1H3,(H,22,25)(H2,21,23,24,30)/b10-9+/f/h21-23H DF89CDFAF672534F