InChI=1/C18H18N2O4/c21-17-8-7-15(20(23)24)10-14(17)11-19-12-18(22)9-3-5-13-4-1-2-6-16(13)18/h1-2,4,6-8,10-11,21-22H,3,5,9,12H2/b19-11+/t18-/m1/s1/f/h21h,19H	6F8BB82A22A18CE7