1 LLP (2s)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acid 1.000 2 3QN (E)-N~6~-{2-hydroxy-3-methyl-6-[(phosphonooxy)methyl]benzylidene}-L-lysine 0.923 3 PL4 (2s,6s)-2-amino-6-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]heptanedioic acid 0.893 4 PL5 (2s,6s)-2-amino-6-{[(1e)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}heptanedioic acid 0.893 5 P3D (4-{(E)-[(5-aminopentyl)imino]methyl}-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate 0.880 6 EXA N~6~-[(R)-[(E)-(1-carboxyethylidene)amino]{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl]-L-lysine 0.806 7 PE1 N~2~-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-lysine 0.786 8 R1O N~2~-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-D-lysine 0.786 9 5OW (2~{S})-2-azanyl-6-[[(~{z})-~{C}-[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]-~{N}-[(2~{R})-1-oxidanyl-1-oxidanylidene-3-sulfanyl-propan-2-yl]carbonimidoyl]amino]hexanoic acid 0.781 10 ZAI (2~{S})-2-azanyl-6-[[(~{R})-[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]-[[(2~{S})-1-oxidanyl-1-oxidanylidene-3-sulfanyl-propan-2-yl]amino]methyl]amino]hexanoic acid 0.781 11 I3B 5-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]pentanoic acid 0.778 12 JLP (2s)-2-azanyl-6-[E-[5-(hydroxymethyl)-2-methyl-3-oxidanyl-pyridin-4-yl]methylideneamino]hexanoic acid 0.769 13 P3T (4-{[(4-aminobutyl)amino]methyl}-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate 0.769 14 EA5 (4s)-4-amino-5-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]pentanoic acid 0.750 15 KKX (2~{S},5~{S},6~{S})-2-acetamido-6-[[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylamino]-5,7-bis(oxidanyl)heptanoic acid 0.750 16 PY6 2-[O-phosphonopyridoxyl]-amino-hexanoic acid 0.750 17 Z97 (E)-N~5~-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-ornithine 0.750 18 PLZ 4-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]butanoic acid 0.741 19 5JV 4-[(E)-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)amino]pent-4-enoic acid 0.714 20 FEV (2e)-2-[(E)-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)amino]pent-2-enoic acid 0.714 21 PY5 2-[O-phosphonopyridoxyl]-amino-pentanoic acid 0.714 22 Z98 (2s)-2-amino-4-{[(1z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}butanoic acid 0.714 23 KAM N-[7-keto-8-aminopelargonic acid]-[3-hydroxy-2-methyl-5-phosphonooxymethyl-pyridin-4-yl-methane] 0.710 24 P89 [6-methyl-5-oxidanyl-4-[(~{E})-2-oxidanylideneundecyliminomethyl]pyridin-3-yl]methyl dihydrogen phosphate 0.710 25 G0C [6-methyl-4-[(E)-3-methylsulfanylpropyliminomethyl]-5-oxidanyl-pyridin-3-yl]methyl dihydrogen phosphate 0.704 26 G0F [6-methyl-4-[(3-methylsulfanylpropylamino)methyl]-5-oxidanyl-pyridin-3-yl]methyl dihydrogen phosphate 0.704 27 N5F (2s)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]hexanedioic acid 0.700