InChI=1/C18H24N2O4/c1-11(2)12(3)19-16(21)17(22)20-13-6-7-14-15(10-13)24-18(23-14)8-4-5-9-18/h6-7,10-12H,4-5,8-9H2,1-3H3,(H,19,21)(H,20,22)/t12-/m0/s1/f/h19-20H	AF8D5CE88B084997