InChI=1S/C31H33N9O5S/c1-18(46-17-21(32)31(45)36-16-25(42)43)15-24(41)39-13-4-5-22(39)29-38-26(27-28(33)35-12-14-40(27)29)19-7-9-20(10-8-19)30(44)37-23-6-2-3-11-34-23/h2-3,6-12,14-15,21-22H,4-5,13,16-17,32H2,1H3,(H2,33,35)(H,36,45)(H,42,43)(H,34,37,44)/b18-15-/t21-,22+/m1/s1