InChI=1/C21H28N4O4S2/c1-11-6-7-14-15(9-11)31-18-16(14)19(27)25(10-13-5-4-8-29-13)21(24-18)30-12(2)17(26)23-20(28)22-3/h11-13H,4-10H2,1-3H3,(H2,22,23,26,28)/t11-,12+,13+/m1/s1/f/h22-23H 5F1E03246FCFDFC4