1-(5'-Phosphoribosyl)-4-carboxy-5-aminoimidazole 1-(5'-Phosphoribosyl)-5-amino-4-carboxyimidazole 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxylate 1-(5-Phospho-D-ribosyl)-5-amino-4-imidazolecarboxylate 5'-Phosphoribosyl-4-carboxy-5-aminoimidazole 5'-Phosphoribosyl-5-amino-4-imidazolecarboxylate 5-Amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate C04751