Lapatinib ditosylate388082-77-7100 % similar Lapatinib ditosylate monohydrate388082-78-897 % similar Lapatinib231277-92-285 % similar 5-[4-((3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl]-2-furaldehyde231278-84-557 % similar N-[3-Chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-iodo-4-quinazolinamine231278-20-948 % similar