InChI=1/C15H27N3O3/c1-15(13(19)20)6-4-8-18(11-15)14(21)16-9-12-5-3-7-17(2)10-12/h12H,3-11H2,1-2H3,(H,16,21)(H,19,20)/t12-,15-/m1/s1/f/h16-17H	69B53F9D47FC531F