| 1. | The prefixes cis and trans are frequently applied to disubstituted cycloalkanes .
词头顺和反常用于双取代的环烷烃。 |
| 2. | Synthesis and mesomorphism of 3 , 6 - disubstituted pyridazines
双取代哒嗪的合成和介晶性 |
| 3. | Progress in the synthetic methods of 2 , 5 - disubstituted 1 , 3 , 4 - oxadiazoles
?二唑类化合物的合成进展 |
| 4. | Synthesis and biological activity of disubstituted triazinyl carbamyl urea
芳甲酰基脲的合成及其生物活性 |
| 5. | Synthesis and mesomorphism of disubstituted pyridazines containing cholesteryl
含胆甾基的双取代哒嗪的合成和介晶性 |
| 6. | Synthesis and mesomorphism of 3 , 6 - disubstituted pyridazines containing schiff base
对甲苯基哒嗪的合成及晶体结构研究 |
| 7. | Disubstituted pyridazines liquid crystals - synthesis , structure and effect of rigid core on the mesomorphism
结构及刚性实对介晶性的影响 |
| 8. | The synthetic methods and the activities as insect growth regulators of 2 , 5 - disubstituted 1 , 3 , 4 - oxadiazoles are reviewed
综述了2 , 5 -二取代1 , 3 , 4 -恶二唑类化合物的合成方法，以及对其作为昆虫生长调节剂的研究进展。 |
| 9. | The relationship between structure and rotatory direction of 1 , 2 - disubstituted ferrocene and its derivatives is analyzed based on the helix theory proposed by the authors
摘要根据笔者所提出的螺旋理论，对1 , 2 -二取代二茂铁及其衍生物的结构与旋光方向间的关系进行了分析。 |
| 10. | Disubstituted 1 , 3 , 4 - oxadiazoles are widely used in the agriculture and industry of medicine and material because of their various biological and optical activities
摘要2 , 5 -二取代1 , 3 , 4 -恶二唑类化合物因其具有独特的生物活性和光学活性而广泛被人们研究，并被应用在农业、医药、材料等多个领域。 |
