InChI=1/C7H14N2O/c1-3-4-6-5(2)10-7(8)9-6/h5-6H,3-4H2,1-2H3,(H2,8,9)/p+1/t5-,6+/m1/s1/fC7H15N2O/h9H,8H2/q+1 DB09D18D1658B658