InChI=1/C11H15N3O2/c1-8-10(13-6-5-9(12)7-13)3-2-4-11(8)14(15)16/h2-4,9H,5-7,12H2,1H3/p+1/t9-/m1/s1/fC11H16N3O2/h12H/q+1 A6749F4F8C7F5706