InChI=1/C21H26N4O5S2/c1-14(2)24-31(27,28)13-17-10-8-16(9-11-17)12-22-21(26)15(3)23-20-18-6-4-5-7-19(18)32(29,30)25-20/h4-11,14-15,24H,12-13H2,1-3H3,(H,22,26)(H,23,25)/t15-/m0/s1/f/h22-23H 992D2F75E24809A5