InChI=1/C18H19NO4/c1-22-13-6-7-15(16(20)10-13)18(21)19-11-17-14-5-3-2-4-12(14)8-9-23-17/h2-7,10,17,20H,8-9,11H2,1H3,(H,19,21)/t17-/m1/s1/f/h19H	9BF2809B4139DD3C