InChI=1/C9H13NO4/c10-7(9(13)14)4-6(8(11)12)5-2-1-3-5/h7H,1-4,10H2,(H,11,12)(H,13,14)/p-1/t7-/m0/s1/fC9H12NO4/h10H/q-1 36AD6A803FB50500