InChI=1/C15H17NO5/c1-9(14(18)19)6-7-13(17)16-11-5-3-2-4-10(11)8-12(16)15(20)21/h2-5,9,12H,6-8H2,1H3,(H,18,19)(H,20,21)/p-2/t9-,12-/m0/s1/fC15H15NO5/q-2 C6589B22E6841CA6