InChI=1/C9H14N2O/c10-8-4-2-1-3-7(8)9(11)5-6-12/h1-4,9,12H,5-6,10-11H2/p+1/t9-/m1/s1/fC9H15N2O/h11H/q+1 F55499D2B138F2C2