InChI=1/C18H34N2O2/c1-8-10-20(11-9-2)17(15(5)6)12-19-18(21)16(7)22-13-14(3)4/h8-9,14-17H,1-2,10-13H2,3-7H3,(H,19,21)/t16-,17-/m1/s1/f/h19H BEDB6C2528233702