Nifenazone is a drug that has been used as an analgesic for a number of rheumatic conditions.
Nifenazone is a drug that has been used as an analgesic for a number of rheumatic conditions.
==Synthesis== class=skin-invert-image|upright=2 Nifenazone is the amide formed when ampyrone and the acid chloride of nicotinic acid are combined in a Schotten–Baumann reaction.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).