5-Phospho-alpha-D-ribose 1-diphosphate;5-Phosphoribosyl 1-pyrophosphate;5-Phosphoribosyl diphosphate;alpha-D-Ribofuranose 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate);ALPHA-PHOSPHORIBOSYLPYROphosphORIC ACID;Phosphoribosylpyrophosphate;PRib-PP;PRPP;5-Phospho-a-D-ribose 1-diphosphate;5-Phospho-a-D-ribose 1-diphosphoric acid;5-Phospho-alpha-D-ribose 1-diphosphoric acid;5-Phospho-α-D-ribose 1-diphosphate;5-Phospho-α-D-ribose 1-diphosphoric acid;5-Phosphoribosyl 1-pyrophosphoric acid;5-Phosphoribosyl diphosphoric acid;a-D-Ribofuranose 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate);a-D-Ribofuranose 5-(dihydrogen phosphoric acid) 1-(trihydrogen diphosphoric acid);alpha-D-Ribofuranose 5-(dihydrogen phosphoric acid) 1-(trihydrogen diphosphoric acid);Α-D-ribofuranose 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate);Α-D-ribofuranose 5-(dihydrogen phosphoric acid) 1-(trihydrogen diphosphoric acid);a-PHOSPHORIBOSYLPYROphosphate;a-PHOSPHORIBOSYLPYROphosphoric acid;alpha-PHOSPHORIBOSYLPYROphosphate;Α-phosphoribosylpyrophosphate;Α-phosphoribosylpyrophosphoric acid;Phosphoribosylpyrophosphoric acid;Phosphoribosyl pyrophosphoric acid;5-Phospho-a-D-ribose-1-diphosphate;5-Phospho-a-D-ribosyl pyrophosphate;5-Phospho-alpha-D-ribose-1-diphosphate;5-Phospho-alpha-D-ribosyl pyrophosphate;5-Phospho-alpha-D-riobse 1-diphosphate;5-Phospho-alpha-delta-ribose 1-diphosphate;5-Phospho-alpha-delta-ribose-1-diphosphate;5-Phospho-alpha-delta-ribosyl pyrophosphate;5-Phosphoribose 1-pyrophosphate;5-Phosphoribosyl 1-diphosphate;5-Phosphoribosyl a-1-pyrophosphate;5-Phosphoribosyl-1-pyrophosphate;5-Phosphorylribose 1-a-diphosphate;5-Phosphorylribose 1-alpha-diphosphate;5-Phosphorylribose 1-pyrophosphate;5-Phosphorylribosyl 1-pyrophosphate;a-D-5-(Dihydrogen phosphate) 1-(trihydrogen pyrophosphate) ribofuranose;a-D-5-Phosphoribosyl 1-pyrophosphate;a-D-Ribofuranose 5-phosphate 1-pyrophosphate;a-D-Ribofuranose, 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate);alpha-D-5-(Dihydrogen phosphate) 1-(trihydrogen pyrophosphate) ribofuranose;alpha-D-5-Phosphoribosyl 1-pyrophosphate;alpha-D-Ribofuranose 5-phosphate 1-pyrophosphate;alpha-D-Ribofuranose, 5-(dihydrogen phosphate) 1-(trihydrogen diphosphate);alpha-delta-5-(Dihydrogen phosphate) 1-(trihydrogen pyrophosphate) ribofuranose;alpha-delta-5-Phosphoribosyl 1-pyrophosphate;alpha-delta-Ribofuranose 5-phosphate 1-pyrophosphate;Phosphoribosyl-1-pyrophosphate;Phosphoribosyl-pyrophosphate;Phosphoribosylpyrophosphorate;PP-Ribose-p;Pyrophosphate, phosphoribosyl