【摘要】 以对羟基苯乙酰胺为原料，经烷基化、水解、酯化、氧肟化等４步反应合成丁苯羟酸，总收率为４６．５％。更多还原

【Abstract】 With pHydroxybenzeneactamide as the starting material,the Bufemaxac was prepared by means of four steps reaction of alkylation,hydrolyzing,esterification and Ooximation with total yield of 46.5%.更多还原