An indoxyl compound 5-bromo-4-chloro-3-indolyl 1,3-diacetate,CAC-0982, suppresses activation of Fyn kinase in mast cells and IgE-mediated allergic responses in mice
4-Chlorotetrazolo[1,5-a]quinoxaline inhibits activation of Syk kinase to suppress mast cells in vitro and mast cell-mediated passive cutaneous anaphylaxis in mice