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丙烯醛 (CH2 CHCHO)及其衍生物是最简单的不饱和醛类化合物 ,由于碳碳双键与羰基的共轭效应 ,使得丙烯醛及其衍生物具有独特的光谱意义和理论价值
Acrolein (CH2 CHCHO) and its derivatives are the simplest unsaturated aldehydes. Owing to the conjugated effect of carbon-carbon double bond and carbonyl, acrolein and its derivatives have unique spectral significance and theoretical value