157737-84-3Relevant academic research and scientific papers
14C-Labeling of the New Antiasthmatic Flezelastine
Engel, J.,Bork, A.,Fleischhauer, I.,Kutscher, B.,Lieflaender, M.
, p. 207 - 210 (1994)
Flezelastine is a new phthalazinone derivative with antiasthmatic/antiallergic activity.For pharmacokinetic studies 14C-labeled flezelastine was synthesized starting with -phthalic anhydride.In a convergent synthesis 1.5 g of double 14C-labeled f
