InChI=1/C19H17NO8/c20-5-1-2-15(24)27-13-6-9(3-4-11(13)22)19-18(26)17(25)16-12(23)7-10(21)8-14(16)28-19/h3-4,6-8,21-23,26H,1-2,5,20H2/p+1/fC19H18NO8/h20H/q+1	43D943E587500349