added hydrogen 

https://doi.org/10.1351/goldbook.A00130
See: indicated hydrogen
Source:
Blue Book Guide, p. 34 [Terms] [Book]
Citation: 'added hydrogen' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.A00130 RIS BibTex EndNote
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Last revised: October 7, 2008