1 NPL N-methyl-4-deoxy-4-amino-pyridoxal-5-phosphate 1.000 2 PMP 4'-deoxy-4'-aminopyridoxal-5'-phosphate 0.941 3 PZP [5-hydroxy-4-(iminomethyl)-6-methyl-pyridin-3-yl]methyl dihydrogen phosphate 0.941 4 MPL N-methyl-pyridoxal-5'-phosphate 0.889 5 PLR (5-hydroxy-4,6-dimethylpyridin-3-yl)methyl dihydrogen phosphate 0.882 6 PLP Pyridoxal-5'-phosphate 0.833 7 PXP Pyridoxine-5'-phosphate 0.833 8 UAH (5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate 0.824 9 EM2 (6-ethynyl-4-methanoyl-5-oxidanyl-pyridin-3-yl)methyl dihydrogen phosphate 0.789 10 GT1 [5-hydroxy-4-(methoxymethyl)-6-methylpyridin-3-yl]methyl dihydrogen phosphate 0.789 11 NOP Pyridoxal-5'-phosphate-N-oxide 0.789 12 P0P [4-(dihydroxymethyl)-5-hydroxy-6-methylpyridin-3-yl]methyl dihydrogen phosphate 0.789 13 X04 (2-amino-4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate 0.789 14 EOW (6-but-3-ynyl-4-methyl-5-oxidanyl-pyridin-3-yl)methyl dihydrogen phosphate 0.750