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hexacyclic
六环
常用释义
六环
例句
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Then
a
hexacyclic
-
ring
system
formed
as
a
result
of
molecular
recombination
,
based
on
which
further
dehydrogenation
occurred
.
然后经过重排又转变成了一个具有碳碳双键的六员环体系，并在此基础上进一步发生脱氢反应。
Synthesis
and
antitumor
activity
of
A
-
ring
modified
hexacyclic
analogues of
camptothecin
六环喜树碱衍生物的合成与抗肿瘤活性研究