InChI=1/C15H19N3O4/c16-13-8-14(19)17(9-12-5-2-6-22-12)15(13)10-3-1-4-11(7-10)18(20)21/h1,3-4,7,12-13,15H,2,5-6,8-9,16H2/p+1/t12-,13+,15-/m0/s1/fC15H20N3O4/h16H/q+1 1788DAA01FF182DF