InChI=1/C14H19N3O2/c1-3-17-10-11(8-16-17)7-15-9-12-5-4-6-13(19-2)14(12)18/h4-6,8,10,15,18H,3,7,9H2,1-2H3/p+1/fC14H20N3O2/h15H/q+1 50CA14AB42190D81