I have recently looked around to find information on what substances are active in oneirogens (greek oneiros=dream and gen=get), such as Calea zacatechichi and Silene capensis.
A germacranolid called caleicine has been found in Calea zacatechichi [Jose Luis Diaz in Journal of Psychedelic Drugs, 1979], as well as several other substances with the basic structure of caleicine. 1B-acetoxy-zacatechinolide, 1-oxo-zacatechinolide, budleine A, caleicine I, caleicine II, caleine A, caliene B, caleocromene A, caleocromene B, germacrene 7, O-methyl-acacetine and zexbrevine is reported to have been found.
In James Duke's Handbook of Medicinal Herbs, it is reported that C. zacatechichi contains 0.01 % of a "crystalline alkaloid" with the formula C21H26O8. As it does not contain Nitrogen, it is clearly not an alkaloid, but it is still interesting. It is also mentioned as a possible substance in Silene capensis.
Does anyone know the structure of these compounds? Or does anyone know if one or more of them indeed are the psychoactive compound(s)?
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GOOOOOOD POST! Let me get right back to you! Thank for bringing this up!!! WARNING: DO NOT INGEST ANY BOTANICAL WHICH YOU HAVE NOT FULLY RESEARCHED AND CORRECTLY IDENTIFIED!!!I am Teotzlcoatl, older cousin of Quetzalcoatl. My most famous physical incarnation was Nezahualcoyotl, but I have taken many forms since the dawn of the cosmos. In this realm I manifest as multiple entities at a single time. I am many, I am numbered. I am few, but more than one. I am a multifaceted being, a winged serpent with many heads. We are Teotzlcoatl. "We Are The One's We've Been Waiting For" - Hopi Proverb
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