InChI=1/C20H31N3O2/c1-13(2)14-8-7-9-15(10-14)21-17(24)18(25)22-16-11-19(3,4)23-20(5,6)12-16/h7-10,13,16,23H,11-12H2,1-6H3,(H,21,24)(H,22,25)/p+1/fC20H32N3O2/h21-23H/q+1 9832A1C6CE22D973