InChI=1/C18H18N2O3/c1-3-18-7-6-14(21)15(17(22)23-2)16(18)10-4-5-13-12(9-19-20-13)11(10)8-18/h4-5,9H,3,6-8H2,1-2H3,(H,19,20)/t18-/m0/s1/f/h19H	E8965B82408FD59B