pyrone.
/pahy-rohn, pahy-rohn/US // ˈpaɪ roʊn, paɪˈroʊn //UK // (ˈpaɪrəʊn, paɪˈrəʊn) //
吡啶酮,丙酮,砜,吡啶酮类
Definitions
n.noun · 名词
- 1.
Chemistry.
- ›either of two heterocyclic ketones having the formula C5H4O2.
Examples
We may here include various coumarin and benzo-γ-pyrone derivatives.
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