乙酰乙酸羟基丁酸关系检测标准

Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

Commission Implementing Regulation (EU) 2017/56 of 14 December 2016 concerning the authorisation of lactic acid, 4-oxovaleric acid, succinic acid, fumaric acid, ethyl acetoacetate, ethyl lactate, butyl lactate, ethyl 4-oxovalerate, diethyl succinate, diethyl malonate, butyl-O-butyryllactate, hex-3-enyl lactate, hexyl lactate, butyro-1,4-lactone, decano-1,5-lactone, undecano-1,5-lactone, pentano-1,4-lactone, nonano-1,5-lactone, octano-1,5-lactone