InChI=1/C15H19N3O2/c1-12(19)16-17-15(20)11-18-9-7-14(8-10-18)13-5-3-2-4-6-13/h2-7H,8-11H2,1H3,(H,16,19)(H,17,20)/f/h16-17H	B9DE9BFC5D7D3F4B