METHOD OF OBTAINING CEPHALOSPORIN DERIVATIVES OR THEIR SALTS WITH ALKALI METALS
Novel cephalosporin compounds of the general formula: wherein R1 represents a substituted or unsubstituted nitrogen-containing heterocyclic-thio group, R2 represents hydrogen or hydroxy, and R3, R4 and R5 each represents hydrogen, hydroxy or acyloxy, and their salts, and processes for the preparatio...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
07.12.1984
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Edition | 3 |
Subjects | |
Online Access | Get full text |
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