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The Chemical Constituents of Piper Methysticum / Or, The Chemical Constituents of the Active Principle of the Ava Root

Chapitres (14)

The Chemical Constituents of Piper Methysticum / Or, The Chemical Constituents of the Active Principle of the Ava Root 0:00
THE CHEMICAL CONSTITUENTS OF PIPER METHYSTICUM: HISTORICAL. 0:39
METHOD OF EXTRACTION. 7:10
METHOD OF SEPARATION OF THE RESINS. 7:47
THE VARIOUS METALLIC SALTS OF THE RESINOUS ACIDS. 11:14
THE TOTAL RESINS. 11:56
THE BARIUM ACID. 12:44
OXIDATION PRODUCTS OF THE BARIUM ACIDS. 16:35
THE IRON ACIDS. 23:11
OXIDATION OF THE IRON ACIDS AND THE FREE ACIDS. 26:14
THE ALCOHOL RADICALS AND UNSAPONIFIABLE MATERIAL. 27:13
METHYSTICIN AND METHYSTICINIC ACID. 29:34
PHYSIOLOGICAL ACTION. 31:56
CONCLUSION. 36:32