1) diastereoisomer
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非对映立体异构体
2) diastereoisomers
非对映异构体
1.
Lithium aluminum hydrides modified with 1,2,5,6diisopropylidene mannitol and βdialkylaminoalcohol were used to reduce acetophenone or propiophenone to yied corresponding optically active alcohol which were converted to diastereoisomers with αacetylLpropionyl chloride.
为开发新型手性铝锂试剂,探讨双不对称诱导效应,选用含杂原子的光学活性氨基醇为辅助配体,与1,2,5,6 二丙酮甘露醇共同修饰LiAlH4,对潜手性芳酮进行不对称还原,得到光学活性醇;通过与α D 乙酰氧基 L 丙酰氯生成非对映异构体酯,经气相色谱分析,对映体过量在43 6%～77 7%之间。
3) diastereomers
非对映异构体
1.
Separation of α,ε-diaminopimelic acid diastereomers in bacteria cell wall by HPLC with chiral derivatization
手性衍生-高效液相色谱法拆分菌体细胞壁中α,ε-二氨基庚二酸非对映异构体
2.
The quantitative determination of leucogen was performed with external standard method using total area of its four diastereomers,and its related substance was determined by normalization method.
min-1;检测波长210 nm,外标法(以4种非对映异构体峰面积之和计)测定利可君含量,峰面积归一化方法测定有关物质。
4) diastereomer
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非对映异构体
1.
Primary study on the quantitative error in the determination of diastereomeric ratio by using 13 C NMR;
~(13)C NMR用于测定非对映异构体组成的定量误差初探
2.
Studies on the ￣(13)C NMR Chemical Shift Differences Between Diastereomers;
非对映异构体~（13）C NMR化学位移不等性研究
3.
A cinchonine imprinted chiral monolithic column was prepared for the separation of the diastereomers of cinchonine and cinchonidine by in situ molecular imprinting technique.
在等度及梯度洗脱条件下 ,非对映异构体辛可宁与辛可尼丁被完全分离。
5) Diastereoisomer
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非对映异构体
1.
HPLC Determination of Diastereoisomers in Mixtures of Tetramethrin and Cyphenothrin;
拟除虫菊酯混合制剂中非对映异构体的HPLC分离与测定
2.
Isolation of diastereoisomers from silybin and determination silybin by HPLC;
水飞蓟宾非对映异构体的HPLC分离测定
3.
Isolation of the diastereoisomers of the derivatives of γ-DDB with L-isoleucine;
γ-联苯双酯单酰化L-异亮氨酸甲酯非对映异构体的分离
补充资料：立体异构体(stereoisomer)
分子式：
CAS号：
性质：又称立体异构体(stereoisomer)。指分子的构造相同，但由于组成分子的原子(或基团)在空间排列不同而产生的异构体，包括顺反异构体和光学异构体。
CAS号：
性质：又称立体异构体(stereoisomer)。指分子的构造相同，但由于组成分子的原子(或基团)在空间排列不同而产生的异构体，包括顺反异构体和光学异构体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条