InChI=1/C15H21N3O4/c1-10(2)14-15(19)17(8-4-3-7-16)12-9-11(18(20)21)5-6-13(12)22-14/h5-6,9-10,14H,3-4,7-8,16H2,1-2H3/p+1/t14-/m0/s1/fC15H22N3O4/h16H/q+1 1F668A11967AF233