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Inventor: Abdallah; Abdallah A.
Address: Omdurman, SD
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4731468 |
Aglycons |
March 15, 1988 |
| The present invention relates to new aglycons which correspond to the general formula: ##STR1## in which: R.sub.1, R.sub.2, R.sub.3 and R.sub.5, which can be identical or different, represent a hydrogen atom or a group OH, OMetal or OR.sub.4, R.sub.4 being a substituted or unsubs |
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