InChI=1/C18H20N2O3/c19-9-14-4-13(5-15(21)16(14)22)17(23)20-18-6-10-1-11(7-18)3-12(2-10)8-18/h4-5,10-12,21-22H,1-3,6-8H2,(H,20,23)/p-1/fC18H19N2O3/h22h,20H/q-1	A4DC6F8E8F0A8102