The story
From chemical name dimethoxyphenylethylamino and/or hydroxyethylphenol + -opamine (“dopaminergic agent, dopamine derivative”).
Etymology from Wiktionary, CC BY-SA 4.0.
denopamine
Today it means: A cardiotonic drug, 4-[(1R)-2-[2-(3,4-dimethoxyphenyl)ethylamino]-1-hydroxyethyl]phenol, used in the treatment of angina. Full definition →