InChI=1/C15H21N3O3/c1-10(2)17-14(19)5-3-4-13(16)15(17)11-6-8-12(9-7-11)18(20)21/h6-10,13,15H,3-5,16H2,1-2H3/p+1/t13-,15-/m0/s1/fC15H22N3O3/h16H/q+1 F94123E1B74421DB