InChI=1/C14H17N3O2/c1-2-10-3-5-11(6-4-10)13-16-14(19-17-13)12-9-15-7-8-18-12/h3-6,12,15H,2,7-9H2,1H3/p+1/t12-/m0/s1/fC14H18N3O2/h15H/q+1 1897EF68FC8DD3EC