Adsorbents: Aluminium oxide G (Merck, 15 y0 calcium sulphate), 35 g/60 ml distilled water; Silica gel G (Merck), 30 g/60 ml distilled water. Plate size: 20 x 20 cm. Layer thickness: 250 t\_l. Activation: Air dried for 15 min, heated at rag O for 60 min, stored in a desiccator over silica gel and r
✦ LIBER ✦
The stereochemistry of mayumbine and structurally related oxindole alkaloids
✍ Scribed by Ernest Wenkert; Börje Wickberg; Curtis Leicht
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- French
- Weight
- 208 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
A RECENT chemical and proton magnetic resonance spectral study of ajmalicinoid indole alkaloids revealed that ajrnalicine, its 3-iso derivative, tetrahydroalstonine and akuammigine represent the four possible stereochemical
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