InChI=1/C14H21N3O2/c1-4-9-17(3)10-13(18)16-14(19)15-12-7-5-11(2)6-8-12/h5-8H,4,9-10H2,1-3H3,(H2,15,16,18,19)/p+1/fC14H22N3O2/h15-17H/q+1 980DF0541654544D