thumb|150px|1-Amino-2-propanol thumb|150px|Betaxolol thumb|150px|Metoprolol thumb|150px|Nadolol thumb|150px|Pindolol thumb|150px|Propranolol thumb|150px|Timolol
thumb|150px|1-Amino-2-propanol thumb|150px|Betaxolol thumb|150px|Metoprolol thumb|150px|Nadolol thumb|150px|Pindolol thumb|150px|Propranolol thumb|150px|Timolol
Propanolamines are a class of chemical compounds, many of which are pharmaceutical drugs. They are amino alcohols that are derivatives of 1-amino-2-propanol.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).