Description | Includes reports on: Sparassol and orcin methyl ethers; yeast-sterol experiments; attempts to make subrolone; transformation of sugars in photosynthesis; oestrogene (in German); trimethylene dithiol; preparation of 1.3.5 trinitrobenzene from picryl chloride; manufacture of vanillin from eugenol contained in pinento leaf oil; veratric acid. |