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单词
spermidine
释义
sper·mi·dine
\ˈspərməˌdēn, -_də̇n\
noun
(
-s
)
Etymology:
sperm- + -idine
:
a crystalline aliphatic triamine H
2
N(CH
2
)
3
NH(CH
2
)
4
NH
2
, found especially in semen in association with spermine and structurally related to it and to putrescine
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更新时间:2026/3/10 14:05:29