InChI=1/C20H26N3O5S/c1-5-23(6-2)14-15-8-7-9-18(20(24)21-25)19(15)22(3)29(26,27)17-12-10-16(28-4)11-13-17/h7-13H,5-6,14H2,1-4H3,(H-,21,24,25)/q-1/p+1/fC20H27N3O5S/h21,23H/q A250B91F55472722