Rubrocurcumin is a red-colored dye that is formed by the reaction of curcumin and boric acid.
Rubrocurcumin is a red-colored dye that is formed by the reaction of curcumin and boric acid.
== Synthesis == The reaction of curcumin with borates in presence of oxalic acid produces rubrocurcumin.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).