InChI=1/C27H25N3O2S/c1-2-17-32-22-16-10-9-15-21(22)26-24-25(19-11-5-3-6-12-19)29-30(20-13-7-4-8-14-20)27(24)28-23(31)18-33-26/h3-16,26,29H,2,17-18H2,1H3/t26-/m1/s1 633D4A0B4CE24501