InChI=1/C26H29N3O3S/c1-26(2,3)23-16-14-21(15-17-23)18-27-28-25(30)20-29(19-22-10-6-4-7-11-22)33(31,32)24-12-8-5-9-13-24/h4-18H,19-20H2,1-3H3,(H,28,30)/b27-18-/f/h28H 18A24EA4B56552AD