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酸式分解反应机理: OH OH2 CH:COO+ C2HOH 酸式分解反应机理: C = O CH2 C = O CH3 OC2 H5 + OH C O CH2 C = O CH3 OC2 H5 OH CH3 COOH + CH2 C = O OC2 H5 CH3 COO + CH3 C = O OC2H5 OH 2 CH3 COO + C2 H5 OH
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