InChI=1/C10H18N2O2/c1-6(2)8-5-9(11-13)7(3)4-10(8)12-14/h6-8,13-14H,4-5H2,1-3H3/b11-9+,12-10-/t7-,8+/m0/s1 75562CBD4A88F66C