InChI=1/C18H18N2O4/c1-9(2)14-12-6-7-13(14)16-15(12)17(21)19(18(16)22)10-4-3-5-11(8-10)20(23)24/h3-5,8,12-13,15-16H,6-7H2,1-2H3/t12-,13+,15-,16+	73805E34A1045CB0