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Scientists have discovered rare chemical compounds hidden in cannabis leaves, a part of the plant frequently discarded as agricultural waste after harvest. These molecules are highly unusual and are seldom encountered elsewhere in nature. In a recent study, researchers conducted a detailed chemical analysis of cannabis plants and identified dozens of previously overlooked phenolic compounds in the leaves. Among them was a rare class of hybrid molecules known as flavoalkaloids, which combine structural features of both flavonoids and alkaloids — a pairing that is exceptionally uncommon in the plant kingdom. The most surprising finding was their primary location: not in the flowers (where most cannabis research has historically focused), but concentrated in the leaves. Using advanced two-dimensional liquid chromatography coupled with high-resolution mass spectrometry, the team examined leaves and flowers from three commercial cannabis strains. They tentatively identified a total of 79 phenolic compounds, including 25 never before reported in cannabis and 16 rare flavoalkaloids belonging to four related structural classes. Many of these rare signals were particularly abundant in the leaves of one specific strain. While cannabis research has long centered on cannabinoids such as THC and CBD, this work underscores the plant’s far greater chemical complexity. It also produces diverse flavonoids, terpenes, and other secondary metabolites that contribute to its biological properties. However, the researchers stress that these newly identified compounds have not yet been isolated or tested for potential medical benefits in humans. [Muller M, et al. (2025). Comprehensive two-dimensional liquid chromatographic analysis of Cannabis phenolics and first evidence of flavoalkaloids in Cannabis. Journal of Chromatography A, 1754: 466023. DOI: 10.1016/j.chroma.2025.466023]

Rainmaker1973's tweet photo. Scientists have discovered rare chemical compounds hidden in cannabis leaves, a part of the plant frequently discarded as agricultural waste after harvest. These molecules are highly unusual and are seldom encountered elsewhere in nature.

In a recent study, researchers conducted a detailed chemical analysis of cannabis plants and identified dozens of previously overlooked phenolic compounds in the leaves. Among them was a rare class of hybrid molecules known as flavoalkaloids, which combine structural features of both flavonoids and alkaloids — a pairing that is exceptionally uncommon in the plant kingdom.

The most surprising finding was their primary location: not in the flowers (where most cannabis research has historically focused), but concentrated in the leaves. Using advanced two-dimensional liquid chromatography coupled with high-resolution mass spectrometry, the team examined leaves and flowers from three commercial cannabis strains. They tentatively identified a total of 79 phenolic compounds, including 25 never before reported in cannabis and 16 rare flavoalkaloids belonging to four related structural classes. Many of these rare signals were particularly abundant in the leaves of one specific strain.

While cannabis research has long centered on cannabinoids such as THC and CBD, this work underscores the plant’s far greater chemical complexity. It also produces diverse flavonoids, terpenes, and other secondary metabolites that contribute to its biological properties. However, the researchers stress that these newly identified compounds have not yet been isolated or tested for potential medical benefits in humans.

[Muller M, et al. (2025). Comprehensive two-dimensional liquid chromatographic analysis of Cannabis phenolics and first evidence of flavoalkaloids in Cannabis. Journal of Chromatography A, 1754: 466023. DOI: 10.1016/j.chroma.2025.466023]

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Golden Grams Hemp Co. @GoldenGramsHemp

about 2 months ago

There are alcohol companies PAYING influencers to call cannabis “stupid” & “lame”. Those same alcohol companies are PAYING medical professionals to lie about the effects of cannabis.

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Golden Grams Hemp Co. @GoldenGramsHemp

about 2 months ago

WE HAVE CYCLOPS IN RIVALS

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Golden Grams Hemp Co. @GoldenGramsHemp

about 2 months ago

@MarvelRivals LETS FOOKIN GO, CYCLOPS

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Golden Grams Hemp Co.

@GoldenGramsHemp

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