英文别名Butanoic acid, 4-[(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]-, (S)-; Dexpanthenol Impurity J; Dexpanthenol Impurity 3; Butanoic acid, 4-[[(2S)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]amino]-; 4-[[(2S)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butanoic Acid; 4-((S)-2,4-Dihydroxy-3,3-dimethyl-butyrylamino)-butyric acid; (S)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid; Dexpanthenol Impurity 4; 4-{[(2S)-2,4-Dihydroxy-3,3-dimethylbutanoyl]amino}butanoic acid 
