I hope you don't mind but found a research paper about the cannabinoids in colombian marijuana leaves.
Cannabinoids Content in Marijuana Leaves (Cannabis sativa L.) from Colombia
http://cdn.intechopen.com/pdfs/31531/InTech-Gas_chromatography_in_forensic_chemistry_cannabinoids_content_in_marijuana_leaves_cannabis_sativa_l_from_colombia.pdf
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Cannabinoids Content in Marijuana Leaves (Cannabis sativa L.) from Colombia
http://cdn.intechopen.com/pdfs/31531/InTech-Gas_chromatography_in_forensic_chemistry_cannabinoids_content_in_marijuana_leaves_cannabis_sativa_l_from_colombia.pdf
Keep on growing