5R- 5 -DEUTERATED GLITAZONES FOR RESPIRATORY DISEASE TREATMENT
A composition comprising a 5R-5-deuterated glitazone or a salt thereof, in which composition the 5R-5 deuterated glitazone component includes less than 5% by weight in total of 5R-5-protonated glitazone, 5S-5-protonated glitazone and 5S-5- deuterated glit