InChI=1/C9H14N2/c10-7-9(11)6-8-4-2-1-3-5-8/h1-5,9H,6-7,10-11H2/p+2/t9-/m0/s1/fC9H16N2/h10-11H/q+2 B9427AA1F3C6D024