摘要:
The invention relates to a method of treating or preventing illnesses resulting from damaged endothelial cells, wherein the method comprises administering to a patient a product comprising hydroxylamine derivatives of the general formulae (I) ##STR1## with the proviso that in the compounds of general formula (I) when X comprises a --NR.sup.3 R.sup.4 group and Y comprises a hydroxyl group, the X group is condensed with the Y substituent to form an intramolecular ring represented by general formula (Ill) ##STR2##