InChI=1/C20H31N3O3/c1-2-3-4-7-12-23(13-14-24)15-19(25)22-18-9-6-5-8-17(18)20(26)21-16-10-11-16/h5-6,8-9,16,24H,2-4,7,10-15H2,1H3,(H,21,26)(H,22,25)/p+1/fC20H32N3O3/h21-23H/q+1 3A5DD6BFCABE40A0