1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidEdetic Acid4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidNaphthalenesulfonatesCromolyn SodiumReceptors, Purinergic P2XPurinergic P2 Receptor AntagonistsPyridoxal PhosphateReceptors, Purinergic P2SuraminStilbenesSaltsChloridesHydrogen-Ion ConcentrationAdenosine Triphosphate