388082-79-9 | N-[3-Bromo-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-4-quinazolinamine | C29H26BrFN4O4S |
388082-78-8 | Lapatinib ditosylate | C29H26ClFN4O4S.2(C7H8O3S).H2O |
388082-77-7 | Lapatinib ditosylate | C29H26ClFN4O4S.2(C7H8O3S) |