1-Cyclohexene-1-carboxylic acid, 5-[(1-carboxyethenyl)oxy]-4-hydroxy-3-(phosphonooxy)-, [3R-(3alpha,4alpha,5beta)]- 1-cyclohexene-1-carboxylic acid, 5-[(1-carboxyethenyl)oxy]-4-hydroxy-3-(phosphonooxy)-, (3R,4S,5R)- 89771-75-5 O5-(1-carboxyvinyl)-3-phosphate shikimate