InChI=1/C13H19N3O/c1-13(3-2-4-13)11(15)12(17)16-9(7-14)5-8-6-10(8)16/h8-11H,2-6,15H2,1H3/p+1/t8-,9-,10+,11+/m1/s1/fC13H20N3O/h15H/q+1 69257D6A4F420A34