1 PSR Thiobutyric acid S-{2-[3-(2-hydroxy-3,3-dimethyl-4-phosphonooxy-butyrylamino)-propionylamino]-ethyl} ester 1.000 2 A3Z ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (~{E})-but-2-enethioate 1.000 3 A5S ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] 3-oxidanylidenebutanethioate 0.964 4 GC5 S-[2-[3-[[(2r)-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (z)-hex-2-enethioate 0.931 5 SXH S-[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] hexanethioate 0.931 6 868 S-[2-[3-[[(2s)-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (2r)-2-azanylpropanethioate 0.929 7 SXV N~3~-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-{2-[(3-oxobutyl)sulfanyl]ethyl}-beta-alaninamide 0.929 8 6VG ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] ethanethioate 0.926 9 SXA Thioacetic acid S-{2-[3-(2-hydroxy-3,3-dimethyl-4-phosphonooxy-butyrylamino)-propionylamino]-ethyl} ester 0.926 10 PM4 S-(2-{[N-(2-hydroxy-4-{[hydroxy(oxido)phosphino]oxy}-3,3-dimethylbutanoyl)-beta-alanyl]amino}ethyl) hexanethioate 0.897 11 SXM 3-{[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl]sulfanyl}-3-oxopropanoic acid 0.897 12 H2V S-[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] aminoethanethioate 0.893 13 66S S-[2-({N-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] octanethioate 0.871 14 SOO S-[2-[3-[[(2s)-2-hydroxy-3,3-dimethyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (E)-oct-2-enethioate 0.871 15 SXO S-[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] octanethioate 0.871 16 PM5 S-(2-{[N-(2-hydroxy-4-{[hydroxy(oxido)phosphino]oxy}-3,3-dimethylbutanoyl)-beta-alanyl]amino}ethyl) heptanethioate 0.867 17 XAG N-{2-[(2-aminoethyl)sulfanyl]ethyl}-N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide 0.857 18 YJI N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-{2-[(2-hydroxyethyl)sulfanyl]ethyl}-beta-alaninamide 0.857 19 SHW S-[2-[3-[[(2s)-2-hydroxy-3,3-dimethyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3r)-3-hydroxyoctanethioate 0.844 20 UHC ~{S}-[2-[3-[[(2~{S})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] 3-oxidanylideneoctanethioate 0.844 21 SXD N-{2-[(3,5-dioxohexyl)sulfanyl]ethyl}-N~3~-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide 0.839 22 ZMK Methyl 7-{[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl]sulfanyl}-7-oxoheptanoate 0.818 23 PN7 N~3~-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-(2-sulfanylethyl)-beta-alaninamide 0.815 24 PNS 4'-phosphopantetheine 0.815 25 SYO [(3s)-3-hydroxy-2,2-dimethyl-4-oxo-4-[[3-oxo-3-[2-(3-oxooctylsulfanyl)ethylamino]propyl]amino]butyl] dihydrogen phosphate 0.812 26 PM8 S-(2-{[N-(2-hydroxy-4-{[hydroxy(oxido)phosphino]oxy}-3,3-dimethylbutanoyl)-beta-alanyl]amino}ethyl) decanethioate 0.788 27 8Q1 S-[2-({N-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate 0.771 28 SDO N~3~-{(2s)-4-[(dihydroxyphosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-N-{2-[(3,7-dioxooctyl)sulfanyl]ethyl}-beta-alaninamide 0.758 29 KH4 S-[2-({N-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] 1h-imidazole-4-carbothioate 0.750 30 9Z3 N-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl-L-cysteine 0.733 31 ZMP S-[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate 0.730 32 7V9 ~{S}-[2-[3-[[(2~{S})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] pyridine-3-carbothioate 0.727 33 FK4 S-[2-({N-[(2r)-2-hydroxy-4-{[(R)-hydroxy(oxo)-lambda~5~-phosphanyl]oxy}-3,3-dimethylbutanoyl]-beta-alanyl}amino)ethyl] 1h-pyrrole-2-carbothioate 0.719 34 SXR N~3~-{(2s)-4-[(dihydroxyphosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-N-{2-[(3-oxo-5-phenylpentyl)sulfanyl]ethyl}-beta-alaninamide 0.714 35 1F7 S-[2-({N-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3r)-3-hydroxytetradecanethioate 0.711 36 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate 0.711 37 8H6 S-[2-[3-[[(2r)-3,3-dimethyl-2,4-bis(oxidanyl)butanoyl]amino]propanoylamino]ethyl] (2r)-2-methyl-3-oxidanylidene-pentanethioate 0.710 38 2GH N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-pentyl-beta-alaninamide 0.700