英文别名methyl (2R)-2-hydroxy-3-methylbutanoate; 2-(R)-hydroxy-3-methylbutyric acid methyl ester; (R)-Methyl 2-hydroxy-3-methyl butanoate; methyl (R)-2-hydroxy-3-methylbutyrate; methyl (R)-2-hydroxy-3-methyl-butanoate; 2-(R)-hydroxyisovalerianic acid methylester; Butanoic acid, 2-hydroxy-3-methyl-, methyl ester, (2R)- 
