The molecule is an azaspiro compound having a monofluoro-substituted chromane skeleton spiro-linked to an imidazolidinedione ring. It has a role as an EC 1.1.1.21 (aldehyde reductase) inhibitor and an antioxidant. It is an imidazolidinone, a member of chromanes, an oxaspiro compound, an azaspiro compound and an organofluorine compound.
(4S)-6-fluorospiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione