Synonyms: NSC101684;13365-48-5;3-methyl-6-phenyl-3,4-dihydro-2h-pyrimido[4,5-e][1,3]oxazin-8(5h)-one;3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido(4,5-e)(1,3)oxazin-8-ol;3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol;AC1Q6INA;NCIOpen2_006871;AC1L6E76;AR-1F4357;NSC 101684;NSC-101684;3-methyl-6-phenyl-4,5-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-one