InChI=1/C21H35N3O3/c1-15(2)17-9-7-10-18(16(3)4)19(17)23-21(26)20(25)22-11-8-12-24(5)13-14-27-6/h7,9-10,15-16H,8,11-14H2,1-6H3,(H,22,25)(H,23,26)/p+1/fC21H36N3O3/h22-24H/q+1 5EEA4AE6BB4E026A