InChI=1/C20H19NO7/c1-10-16(13-4-2-3-7-21-13)17(23)12-6-5-11(8-15(12)27-10)28-20-19(25)18(24)14(22)9-26-20/h2-8,14,18-20,22,24-25H,9H2,1H3/t14-,18-,19-,20+/m1/s1	B6C6E81D30A0D0D7