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单词
porphyrin ring
释义
porphyrin ring
网络
卟啉环;普菲林环;紫质环
网络释义
1.
卟啉环
卟啉环
(
porphyrin ring
)的化学结构,是由4个吡咯环相连而成。以卟啉为基本的生物色素 发光色素 脂色素(lipochrome) 光 …
baike.baidu.com
2.
普菲林环
叶绿素的基本单位是
普菲林环
(
porphyrin ring
),是由4个比 咯环(pyrrole)连成一个大环,而环中央是镁(Mg)原子,比咯环具有特 …
www.docin.com
3.
紫质环
自然金属的蛪合剂包括
紫质环
(
porphyrin ring
)在血红蛋白或绿叶素里和Fe3 结为螯合物的siderophores【不同的小组低分子 …
tw.knowledge.yahoo.com
例句
释义:
卟啉环,普菲林环,紫质环
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更新时间:2026/8/5 21:33:38