InChI=1/C26H30N4O2S/c1-17-21-23(27-15-26(9-11-32-12-10-26)19-5-3-2-4-6-19)28-16-29-24(21)33-22(17)25(31)30-14-18-7-8-20(30)13-18/h2-6,16,18,20H,7-15H2,1H3,(H,27,28,29)/t18-,20+/m0/s1/f/h27H B37222D9B8803E56