C20H20O8
Neat
388.37
135820-01-8
3, 4-bis(4-hydroxy-3-methoxyphenyl)cyclobutane-1 and 2-dicarboxylic acid
InChI=1S/C20H20O8/c1-27-13-7-9(3-5-11(13)21)15-16(18(20(25)26)17(15)19(23)24)10-4-6-12(22)14(8-10)28-2/h3-8,15-18,21-22H,1-2H3,(H,23,24)(H,25,26)