InChI=1/C14H19N3O5/c1-3-4-5-16(2)8-14(18)15-10-6-12-13(22-9-21-12)7-11(10)17(19)20/h6-7H,3-5,8-9H2,1-2H3,(H,15,18)/p+1/fC14H20N3O5/h15-16H/q+1 B05C37730B9F3F4C