InChI=1/C31H35N4O4S/c1-21(2)24-10-12-25(13-11-24)34-40(38,39)26-14-15-29-27(18-26)30(36)28(19-33-29)31(37)32-16-17-35(22(3)4)20-23-8-6-5-7-9-23/h5-15,18-19,21-22H,16-17,20H2,1-4H3,(H2,32,33,36,37)/q-1/p+1/fC31H36N4O4S/h32-33,35H/q 3B5C16FA7FF4F574