5 3 2 carboxy 4 oxo 4h 5 chromenyloxy 2 hydroxypropoxy 4 oxo 4h 2 chromenecarboxylic acid, acide cromoglicique, acido cromoglicico
For the management of patients with bronchial asthma. Also used in the treatment of vernal keratoconjunctivitis, vernal conjunctivitis, and vernal keratitis.