Octopamine, fruit

Serotonine in bananas, whose amount accumulates as the fruit ripens, especially when it is overripe—octopamine in lemons... 

Enan EE (2005) Molecular and pharmacological analysis of an octopamine receptor from American cockroach and fruit fly in response to essential oils. Arch Insect Biochem Physiol 59 161-171... 

Bioactive phenolic amides (caffeoyl tyramines and feruloyl octopamine) and pyrrole derivatives were recently isolated from the bark and fruit of L. chinense, respectively. ... 

Monastirioti M., Gorczyca M., Rapus J., Eckert M., White K., and Budnik V. 1995. Octopamine immunoreactivity in the fruit fly Drosophila melanogaster. J. Comp. Neurol. 356 275-287. 

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