InChI=1/C21H21NO7/c23-17-12-16(27-10-6-1-2-7-11-28-22(25)26)13-20-21(17)18(24)14-19(29-20)15-8-4-3-5-9-15/h3-5,8-9,12-14,23H,1-2,6-7,10-11H2	F282775E04ED963C