# C11H8O3

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> Markdown URL: https://mediated.wiki/source/C11H8O3.md
> Source: https://en.wikipedia.org/wiki/C11H8O3
> Source revision: 1318693691
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

The [molecular formula](/source/Molecular_formula) **C11H8O3** (molar mass: 188.18 g/mol, exact mass: 188.0473 u) may refer to:

- [3-Acetylcoumarin](/source/3-Acetylcoumarin)
- [Hydroxynaphthoic acids](/source/Hydroxynaphthoic_acid) - [2-Hydroxy-1-naphthoic acid](/source/2-Hydroxy-1-naphthoic_acid) - [3-Hydroxy-2-naphthoic acid](/source/3-Hydroxy-2-naphthoic_acid)
- [Plumbagin](/source/Plumbagin), or 5-hydroxy-2-methyl-1,4-naphthoquinone

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Adapted from the Wikipedia article [C11H8O3](https://en.wikipedia.org/wiki/C11H8O3) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/C11H8O3?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.