InChI=1/C18H19NO4/c19-16(18(22)23)11-15(17(20)21)7-3-4-12-8-9-13-5-1-2-6-14(13)10-12/h1-6,8-10,15-16H,7,11,19H2,(H,20,21)(H,22,23)/p-1/b4-3+/t15-,16+/m1/s1/fC18H18NO4/h19H/q-1	6311FB90E6E41BDD