InChI=1/C16H19N3O3/c1-8(17)7-12-10-3-5-21-15(10)13(11-4-6-20-14(11)12)16-18-9(2)19-22-16/h8H,3-7,17H2,1-2H3/p+1/t8-/m1/s1/fC16H20N3O3/h17H/q+1 C9F775E5058CAB57