英文别名(2R)-2-methyl-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid; (R)-4-(tert-Butoxy)-2-methyl-4-oxobutanoic acid; (2R)-2-Methylbutanedioic acid 4-tert-butyl ester; (R)-4-tert-butoxy-2-Methyl-4-oxobutanoic acid; (R)-2-Methysuccinic acid 4-tert-butyl ester; Butanedioic acid, 2-methyl-, 4-(1,1-dimethylethyl) ester, (2R)-; (2R)-4-tert-butoxy-2-methyl-4-oxo-butanoic acid 
