Enzymatische Dephosphorylierung von I Z I zu Z. Eine Losung von 10 mg Dinatriumsalz von I11 in 1 ml W wurde rnit 8 mg (( Saure Phosphatase gereinigtr (C. F . Boehringer & Slihne, Mannheini) versetzt und 80 Std. bei 37" stehengelassen. Hierauf wurde rnit Chf extrahiert, welches nach dam Waschen mit W
Crystal and molecular structure of (21R)-3β-acetoxy-14,21-epoxy-5β,14β-card-20(22)-enolide
✍ Scribed by Dr. D. Pfeiffer; Dr. G. Reck; Dr. C. Lindig; P. Leibnitz
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 289 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0232-1300
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The synthesis of a 30-thiocyanatocardenolide is described. The compound exhibited about 0.1 times the cardiotonic effect of digitoxigenin in the isolated frog heart preparation. A t a dosage of 20 mg/kg in the intact rat, it elicited ECG changes similar to those seen with a 10-mghg dose of digitoxig
Crystal and Molecular Structure of 3/3-hydroxy-5~-estr-8(14)-en-17-one The title compound crystallizes in the orthorhombic space group P2,2,2, with 4 formula units C,,H,,O, in the unit cell. The lattice constants are a = 10.356(2) A, b = 19.743(3) A, and c = 7.487(1) A. The structure was solved by d