您要查找的是不是:
- Standard formation enthalpies of substituted benzene and benzoic acids derivates are related to the primary effect, secondary effect and the barrier point of the substituent. 摘要基于取代苯和取代苯甲酸衍生物的标准生成焓受取代基的初级效应、次级效应及取代基之间的障碍点等因素影响。
- Keywords substitutive benzene;nuclear magnetic resonance spectra;chemical shift; 取代苯;核磁共振谱;化学位移;
- substituted benzene carbonic acid Pka值
- substitutive benzene 取代苯
- The biochemical oxygen demand (BOD 5) of 47 substituted benzenes were determined. 测定了 47种取代苯类化合物在松花江水中的 5日生化需氧量 (BOD5) .
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的,如苯
- The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique. 测定了27种取代苯类化合物在松花江江水中的生物降解性。
- Werner's method was that used previously by organic chemists to elucidate the structures of substituted benzenes, namely isomer counting. 沃纳所用的方法是从前有机化学家用来阐述取代苯结构的方法,即异构体计算法。
- Benzene hexachloride is commonly called BHC. 六氯化苯通常称为BHC。
- The benzene ring is also seen in other compounds. 苯环在其他化合物中也可以看见。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- The Electrophilic Reaction of NBS with Substituted Benzene and its Application NBS与取代苯的亲电反应及其应用
- What does benzene barbitone treat? 苯巴比妥治疗什么?
- Clearing agents include benzene and xylene. 透明剂包括苯和二甲苯。
- Benzene - The Prototypic Aromatic System. 苯--典型芳香体系。
- Benzene hexachloride is commonly called BHC . 六氯化苯通常称为bhc。
- Keywords NBS;substituted benzene;electrophilic substitution;brominated Q0; 取代苯;亲电取代;溴化Q0;
- There were some substitutive sounds of the pronunciation positio... 结论传统语音学是腭裂语音研究的基础。
- The simplest member of the aromatics series is benzene. 芳香烃系列中最简单的一个化合物是苯。
- Having a ring composed exclusively of carbon atoms,as benzene. 碳环的有一个仅由碳原子组成的环的,如苯