InChI=1/C17H20N2O4/c20-9-14-16(22)15(21)13(19-14)8-18-17(23)12-7-3-5-10-4-1-2-6-11(10)12/h1-7,13-16,19-22H,8-9H2,(H,18,23)/p+1/t13-,14-,15-,16+/m1/s1/fC17H21N2O4/h18-19H/q+1	71E10044CC09C03E