InChI=1/C20H31N3O2/c1-7-14-10-8-9-13(2)16(14)22-18(25)17(24)21-15-11-19(3,4)23-20(5,6)12-15/h8-10,15,23H,7,11-12H2,1-6H3,(H,21,24)(H,22,25)/p+1/fC20H32N3O2/h21-23H/q+1 17242987E16747A9