InChI=1/C26H36N4O4S/c1-26(2)16-21-6-3-7-23(24(21)28-18-26)35(33,34)29-22(15-20-5-4-11-27-17-20)25(32)30-12-8-19(9-13-30)10-14-31/h3-7,11,17,19,22,28-29,31H,8-10,12-16,18H2,1-2H3/t22-/m0/s1 0426B1FBBBE55B4B