compound (1R,6S)-1,6-dihydroxycyclohexa-2,4-dienecarboxylic acid compound CHEBI:37888 KEGG:C06321 UPa:UPC06321 C7H8O4 CHEBI:18340 1,2-dihydroxycyclohexa-3,5-diene-1-carboxylate InChI=1S/C7H8O4/c8-5-3-1-2-4-7(5,11)6(9)10/h1-5,8,11H,(H,9,10)/t5-,7+/m0/s1