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[Group separation of ethylene oxide 1,2-14c fumigated coca-powder derivatives and their distribution of radioactivity (author's transl)]. 1975

K Pfeilsticker, and I R Siddiqui

A procedure based on extraction, column chromatography and precipitation is described for the separation of ethylene oxide-1,2-14C fumigated coca-powder derivatives in 9 different groups. As it was found in wheat [1], the major portion of radioactivity lies in water extract; in coca-powder the major portion of radioactivity is also found in low molecular components.

UI MeSH Term Description Entries
D002099 Cacao A tree of the family MALVACEAE, order MALVALES, whose seeds are processed to yield cocoa and CHOCOLATE. Cocoa Plant,Theobroma,Theobroma cacao,Plant, Cocoa
D002250 Carbon Radioisotopes Unstable isotopes of carbon that decay or disintegrate emitting radiation. C atoms with atomic weights 10, 11, and 14-16 are radioactive carbon isotopes. Radioisotopes, Carbon
D005027 Ethylene Oxide A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794) Oxirane,Oxide, Ethylene
D006868 Hydrolysis The process of cleaving a chemical compound by the addition of a molecule of water.

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