dimern.二聚物dimercaptosuccinic acid二巯基丁二酸dimerization of styrene苯乙烯二聚dimerized linoleic acid二聚亚油酸dimercaptoethyl maleate顺丁烯二酸二巯基乙酯Dimeregramma fusiformisn.纺锤中断藻Dimeric indole alkaloid双吲哚生物碱dimeric vinyl acetylene二聚乙基乙炔dimer acid methyl esters二聚酸甲酯dimercapto octanoic acid二巯基辛酸dimercapttosuccinic acid二巯基琥珀酸