xanthic acids [obsolete]

https://doi.org/10.1351/goldbook.X06696
Compounds having the structure ROC(=S)SH. Thus O-@E02219@ of dithiocarbonic acid. Salts and @E02219@ of xanthic acid are @X06694@. Use of this term is not recommended.
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1374 [Terms] [Paper]