thumb|140px|right|Structure of an S–nitrosothiol. R denotes some organic group.
thumb|140px|right|Structure of an S–nitrosothiol. R denotes some organic group.
In organic chemistry, '''S-nitrosothiols, also known as thionitrites', are organic compounds or functional groups containing a nitroso group attached to the sulfur atom of a thiol. S-Nitrosothiols have the general formula , where R denotes an organic group.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).