Method for treating hyperoxia
 Disclosed are methods for treating conditions resulting from hyperoxia or mechanical ventilation comprising the administration of a compound of the formula: ##STR1## wherein R.sub.1 is a substantially pure resolved R enantiomer .omega.-1, secondary alcohol-substituted (C.sub.5-8) alkyl; and R.sub.2 and R.sub.3 are independently hydrogen atom or a (C.sub.1-12) alkyl optionally containing one or two oxygen atoms in place of non-adjacent carbon atoms. 
Cell Therapeutics, Inc.
A
A61K
inventional
Jack W. Edward
Singer Abraham