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- 反式DV菊酸 trans-permethrinic acid
- 顺、反式二氯菊酸几何异构体含量分别为91.4%、93.0%。 The racemic purity of cis- and trans-DCCA was 91.4%25 and 93.0%25, respectively.
- 利用顺、反式二氯菊酸在石油醚中的溶解度不同及pK_a值差异,分离二氯菊酸中的顺、反式二氯菊酸,顺、反式二氯菊酸收率分别为88.9%、83.7%。 Separation of trans- and m-DCCA was performed by using their different dissolubility and pK3 value, satisfactory results were obtained with yield of 83.7%25 for trans- DCCA and 88.9%25 for cis -DCCA.
- 用奎宁拆分顺式菊酸 Resolution of Cis-Chrysanthemic Acid With Quinine
- 反式 anti form
- 合成光学活性菊酸酯的方法 Novel Synthesis of Optically Active Chrysanthemic Acid Ester
- 合成光学活性菊酸酯的方法(英文) Novel Synthesis of Optically Active Chrysanthemic Acid Ester
- 反式脂肪酸 trans-fatty acid
- 不含菊酸类拟除虫菊酯化合物的合成 The Synthesis of Pesticide on Non-Imitative Pyrethrum Ester
- CBF4转录激活因子是一类受干旱特异诱导的反式作用因子。 CBF4 transcription activator is one kind of trans factors, which is induced by drought.
- 偏氯菊酸α-氰基-4-氟-3-苯氧基苄酯 α-cyano-4-fluoro-3-phenoxybenzyl ester of monochlorinated pyrethric acid
- 反式构象 anti conformation
- 二氯菊酸光学纯度的毛细管气相色谱法测定研究 The Study on the Determination of the Optical Purity of Permethrinic Acid by Capillary Gas Phase Chromatography
- 反式消除 trans-elimination
- 逆反式 contrapositive
- 顺反式 cis-trans
- 反式肟 anti-oxime
- 顺式-R(+)-和顺式-S(-)-二氯菊酸光学纯度分别为93.7%、81.8%。 The optical purity of cis-R(+)-and cis-S( -) -DCCA was 93.7%25 and 81.8%25, respectively.
- 反式-1 trans-1
- 反式的 trans-acting