4-Hydroxy Erlotinib ;

Erlotinib Metabolite "M16" ;

N-(3-Ethynyl-4-hydroxy-phenyl)[6,7-bis(2-methoxyethoxy)quinazolin-4-yl] amine hydrochloride ;

CAS # 882420-22-6 ;

C22H23N3O5 ;

MW: 409.44 ;