It is reported that determination of the component contents of composition of ethyl-1-acetyl-1-cyclopropylcarboxylate (EACC). 1, 2-dibromoethane (DBE) and ethyl acylacetate (EAA) by 1H NMR in this paper.

• 本文报导了用~1H NMR法测定1-乙酰基-1-环丙羧酸乙酯(EACC)、1；2-二溴乙烷(DBE)、乙酰乙酸乙酯(EAA)混合物中各组分相对含量.