InChI=1/C27H27N3O2/c28-18-22-12-7-13-23(16-22)19-30-25(17-21-10-5-2-6-11-21)26(31)24(29-27(30)32)15-14-20-8-3-1-4-9-20/h1-13,16,24-26,31H,14-15,17,19H2,(H,29,32)/t24-,25-,26-/m1/s1/f/h29H AFFB12EF6AFEB881