InChI=1S/C26H30N4O6S/c1-17(2)14-20(29-26(33)23-15-18-8-3-4-10-22(18)36-23)25(32)28-19-9-7-13-30(16-21(19)31)37(34,35)24-11-5-6-12-27-24/h3-6,8,10-12,15,17,19-20H,7,9,13-14,16H2,1-2H3,(H,28,32)(H,29,33)/t19-,20-/m0/s1