InChI=1/C20H17NO7/c22-17(14-5-4-12-2-1-3-13(12)8-14)11-28-20(23)15-9-18-19(27-7-6-26-18)10-16(15)21(24)25/h4-5,8-10H,1-3,6-7,11H2	C637BCE8D9A1B276