InChI=1/C15H19N3O3/c1-8(15(2,3)4)17-10-11(13(20)12(10)19)18-9-6-5-7-16-14(9)21/h5-8,19-20H,1-4H3,(H,16,21)/t8-/m1/s1/f/h16H	72F66BAFC8A3205F