https://doi.org/10.1351/goldbook.H02912
Compounds derived from oxoacids $\ce{R_{k}E(=O)_{l}(OH)_{m}}$ ($l \neq 0$) by replacing $\ce{=O}$ by $\ce{=NOH}$ ($\ce{=NOR}$), as in carbohydroximic acids, $\ce{RC(OH)=NOH}$, and sulfonohydroximic acids, $\ce{RS(=O)(=NOH)OH}$.