InChI=1/C17H17ClN2O4/c1-11(12-2-4-15(18)5-3-12)19-8-13-6-16(20(21)22)7-14-9-23-10-24-17(13)14/h2-7,11,19H,8-10H2,1H3/p+1/t11-/m1/s1/fC17H18ClN2O4/h19H/q+1 FE8E5AF6F602202A