InChI=1/C23H38N2O2/c1-15(2)25(14-26)20-9-7-17-16-6-8-19-22(3,13-11-21(27)24(19)5)18(16)10-12-23(17,20)4/h14-20H,6-13H2,1-5H3/t16-,17+,18+,19+,20-,22+,23-/m0/s1 7E2011266711397F