InChI=1/C14H18N2O4/c1-14(2)13(17)12(15-8-3-4-8)10-7-9(16(18)19)5-6-11(10)20-14/h5-8,12-13,15,17H,3-4H2,1-2H3/p+1/t12-,13+/m1/s1/fC14H19N2O4/h15H/q+1 B36376DE4EED8296