InChI=1/C27H29N3O2/c1-28-26(32)27(18-22-10-5-6-12-24(22)23-11-7-16-29-19-23)15-17-30(20-27)25(31)14-13-21-8-3-2-4-9-21/h2-12,16,19H,13-15,17-18,20H2,1H3,(H,28,32)/t27-/m1/s1/f/h28H 0D230456E8E87A67