InChI=1/C13H16N2O3/c1-18-13(17)12-9-5-8(6-14-7-9)10-3-2-4-11(16)15(10)12/h2-4,8-9,12,14H,5-7H2,1H3/p+1/t8-,9+,12-/m1/s1/fC13H17N2O3/h14H/q+1 C350A7F7AEC287BA