InChI=1/C20H31N5O3/c1-24(2)10-7-15-8-11-25(12-9-15)20(28)23-13-16-3-5-17(6-4-16)19(27)22-14-18(21)26/h3-6,15H,7-14H2,1-2H3,(H2,21,26)(H,22,27)(H,23,28)/p+1/fC20H32N5O3/h22-24H,21H2/q+1 51FDD45D3654B0A7