片语
Dimethylene Sulfide环硫乙烷
HMDUhexamethylene dimethylene urea六次甲基二甲基脲
dimethylene methane二烯
ethene乙烯(等于ethylene)
dimethylene ether醚
NCDD nickel dimethylene dithiocarbamate二次甲基氨
ethylene乙烯
dimethylene adipate活性炭
polycyclohexyl dimethylene terephthalate聚对苯二甲酸
dimethylene ether linkage醚键
dimethylene-biaddition二亚甲基双加成