1 PAZ N-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanine 1.000 2 PN7 N~3~-[(2s)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-(2-sulfanylethyl)-beta-alaninamide 0.783 3 PNS 4'-phosphopantetheine 0.783 4 J1O 4-[[(2r)-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]butanoic acid 0.773 5 2GH N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-pentyl-beta-alaninamide 0.720 6 PAU Pantothenoic acid 0.700