InChI=1S/C28H36N4O3S/c33-25-20-9-10-21(25)24-23(20)27(34)32(28(24)35)16-18-6-2-1-5-17(18)15-30-11-13-31(14-12-30)26-19-7-3-4-8-22(19)36-29-26/h3-4,7-8,17-18,20-21,23-25,33H,1-2,5-6,9-16H2/t17-,18-,20?,21?,23?,24?,25?/m0/s1