InChI=1/C14H21N3O3/c1-14(2,3)15-7-9(18)8-20-11-6-4-5-10-12(11)17-13(19)16-10/h4-6,9,15,18H,7-8H2,1-3H3,(H2,16,17,19)/p+1/t9-/m0/s1/fC14H22N3O3/h15-17H/q+1 97C03E613198C081