基本解释馬來醯基,順丁烯二醯基同根派生 maleoyl相关词英汉例句maleoyl","-COCHCHCO-"," 順丁烯二醯基"maleoyl acetoacetate 馬來酸單醯乙醯乙酸,順丁烯二酸單醯乙醯乙酸maleoyl更多例句