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Stereoselectivity
英音[ stɪərɪəsɪlekˈtɪvɪti ] 美音[ ˈsterioʊsəˌlekˈtɪvəti; ˈsterioʊsiːˌlekˈtɪvəti ]
[有化] 立体选择性
常用释义
词性释义
[有化] 立体选择性
例句
全部
The
results
show
that
this
chiral
stationary
phase
exhibits
good
stereoselectivity
to the series
of
racemic
sulfoxide
enantiomers
.
所有测试结果显示：该固定相对这类化合物有较好的分离效果。
The
other
is
conducted
amidst carbonium
ion
intermediate
and
the
product
thus brought about has
no
stereoselectivity
.
另一种是通过碳正离子中间体进行的，它所得到的产物无立体选择性。
Stereoselectivity
is
the
key
affecting whether a
biocatalyst
can
be
effectively
applied
to
chiral
synthesis
.
立体选择性是生物催化剂能否有效地应用于手性合成的关键。
OBJECTIVE
To
investigate
the
stereoselectivity
of
pseudoephedrine
in
pseudoephedrine and
cetirizine
sustained
-
release
tablets
in
vivo
.
目的研究西嗪伪麻缓释片中伪麻黄碱在人体内的立体选择性。
OBJECTIVE
To
investigate
the
absorption
kinetics
and
stereoselectivity
of
tetrahydropalmatine(THP) enantiomers
in
rat
intestine
.
目的研究延胡索乙素在大鼠小肠段的吸收动力学特征和立体选择性特征。
The
yield
and
stereoselectivity
of
the
reaction
can
be
adjusted
to
some
extent
by
changing the
carbon
source
and
its
concentration
.
可通过调节培养基碳源的种类及其浓度在一定程度上控制反应的产物收率及对映体选择性。
The
stereoselectivity
was
improved
by
increasing
steric
hindrance
of
the
reactions
.
通过增加反应的空间位阻改进了反应的立体选择性。
The
insecticidal
activities
of
isomers
of
permethrin
to
the armyworm Mylhimna
separata
possess
obviously
stereoselectivity
.
氯菊酯的立体异构体对粘虫的杀虫活性，具有明显的立体选择性。
R6, R7
have
distinct
effects
on
the
stereoselectivity
.
R7对立体选择性有显著的影响；
The aim of
this
research
is to
study
the
stereoselectivity
of photocyclization
reaction
in the
act
of
chiral
template
.
本文主要研究手性模板作用下的光环合反应的立体选择性。