The text just sent to me has an error in the written material accompanying the post. It is an error by a writer adding rubbish to a chemical name. It happens to be my discovery and my publication of the housefly sex pheromone Z-9-Tricosene. There is no such thing as Z-9- tricoseneal as printed. Sadly ---There is now no longer any way to comment on your errors anymore. David A. Carlson, writing about my first paper published in Science that I wrote in 1971. It may be 2025 now, but I liked Science better then.