name Afatinib namespace https://bioinformatics.umg.eu/onkopus/drugon# parent Amides parent Quinazolines parent Drug parent Enzyme_Inhibitors parent Antineoplastic_Agents parent Heterocyclic_Compounds,_Fused-Ring parent Protein_Kinase_Inhibitors targets_at Receptor_tyrosine-protein_kinase_erbB-2 targets_at Epidermal_growth_factor_receptor targets_at Receptor_tyrosine-protein_kinase_erbB-4