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after dissolving in Et2o, was extracted with NaOH solns giving 1000g of a neutral fraction and 800of an acid one.
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the air-dired material was crushed and extracted tith hexane in a Soxhlet apparatus for 12hr. The extract was defatted and, after dissolving in Et2o, was extracted with NaOH solns giving 1000g of a neutral fraction and 800 of an acid one.
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