InChI=1/C17H20N2O4/c1-10-14(16(21)23-13-7-2-3-8-13)15(19-17(22)18-10)11-5-4-6-12(20)9-11/h4-6,9,13,15,20H,2-3,7-8H2,1H3,(H2,18,19,22)/t15-/m0/s1/f/h18-19H	FF4BD327913E2512