Also known as 4-dimethylaminocinnamaldehyde, p-dimethylaminocinnamaldehyde, DMACA, 3-[4-(dimethylamino)phenyl]prop-2-enal
'''p-Dimethylaminocinnamaldehyde (DMACA''') is an aromatic hydrocarbon. It is used in an acidic solution to detect indoles.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).