1) naphthalene and its derivative
萘及其衍生物
1.
Techniques based on mainly sulfur trioxide used as agent for sulfonating toluene, benzene with long straight alkyl chain, nitrobenzene, naphthalene and its derivatives, anthraquinone, linear alkanes and olefins are introduced, the factors influenced the reactions are d.
本文介绍了以三氧化硫为主的磺化剂磺化甲苯、长直链烷基苯、硝基苯、萘及其衍生物、蒽醌、直链烷烃和烯烃的工艺 ,对影响反应的因素进行了讨论 ,并介绍了较典型的磺化反应装置。
2) Naproxen and its derivatives
萘普生及其衍生物
3) adenine and its ramifications
碱基及其衍生物
5) propylene and its derivatives
丙烯及其衍生物
1.
The article introduces development status of world propylene and its derivatives and analyzes their technical development trends and R & D hot spots.
介绍了世界丙烯及其衍生物的发展现状,分析了其技术发展趋势及研发热点。
6) benzene or some of its derivatives
苯及其衍生物
1.
The research progresses in degradation technologies of benzene or some of its derivatives in water was reviewed.
介绍了苯及其衍生物对水环境所造成的污染和危害,并对水体中该类污染物降解技术研究进展进行了综述。
补充资料：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
CAS：9000-78-6
中文名称：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
英文名称：Opopanax (gum) Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Commiphora, Burseraceae).
Opopanax(gum)Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters,terpenes,and oxidation or polymerization products of these terpenes.(Commiphora,Burseraceae).
中文名称：红没药(树胶)提取物及其物理改性衍生物--系一种可能含树脂酸及其酯,萜及其氧化产物或聚合产物的物质(裂榄科没药)
英文名称：Opopanax (gum) Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Commiphora, Burseraceae).
Opopanax(gum)Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters,terpenes,and oxidation or polymerization products of these terpenes.(Commiphora,Burseraceae).
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参考词条