InChI=1/C7H16N2O2/c8-2-1-3-9-6-4-11-5-7(6)10/h6-7,9-10H,1-5,8H2/p+2/t6-,7+/m1/s1/fC7H18N2O2/h8-9H/q+2 5C1DD77C3FE8DEAE