A Preliminary Phytochemical Investigation of Digitalis orientalis*
โ Scribed by Gregg, David H. ;Gisvold, Ole
- Publisher
- Elsevier
- Year
- 1954
- Weight
- 429 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0095-9553
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๐ SIMILAR VOLUMES
A recalibrated pipet was used in preparing the water in methanol standard. A weighed quantity of standard hydrated sodium acetate might be considered as an alternate. Applicability to Other Types of Sample-The TABLE I-REAGENT NEEDED TO TITRATE SAMPLES SUBJECTED TO VARYING PRETREATMENT, ml. Lyophili
## By AYHAN ULUBELEN* and JACK R. COLE T h e following compounds were identified and separated from Maytenns trichotomus by means of paper, thin-layer, and column chromatographic techniques: caffeine, caffeic acid, chlorogenic acid, ferulic acid, and benzoic acid. A leucoanthocyanin (leucocyanidin