InChI=1/C15H29N3O3/c1-18(12-15(20)16-9-5-11-21-2)10-8-14(19)17-13-6-3-4-7-13/h13H,3-12H2,1-2H3,(H,16,20)(H,17,19)/p+1/fC15H30N3O3/h16-18H/q+1 E7E4557D7913B16D