phenyl,oxazinan,oxazin
Oxazin
662234-83-52H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one,6-[[5-fluoro-2-[(4-methoxyphenyl)amino]-4-pyrimidinyl]amino]-
662234-96-02H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one,6-[[5-fluoro-2-[[4-(trifluoromethoxy)phenyl]amino]-4-pyrimidinyl]amino]-