InChI=1/C20H19NO4/c1-21(2)19(22)10-15-11-20(23)25-18-12-16(8-9-17(15)18)24-13-14-6-4-3-5-7-14/h3-9,11-12H,10,13H2,1-2H3	998B40B4285E70C4