InChI=1/C20H21N5O5S/c26-19(15-10-17(24(27)28)12-18(11-15)25(29)30)22-20(31)21-16-6-8-23(9-7-16)13-14-4-2-1-3-5-14/h1-5,10-12,16H,6-9,13H2,(H2,21,22,26,31)/p+1/fC20H22N5O5S/h21-23H/q+1 14C3B051DDE7AC3F