InChI=1/C27H34N2O3/c1-6-28(7-2)16-17-29-24(21-14-12-20(13-15-21)18(3)4)23(26(31)27(29)32)25(30)22-10-8-19(5)9-11-22/h8-15,18,24,31H,6-7,16-17H2,1-5H3/t24-/m0/s1/f/h31h,28H 520CBA1628278811