4-HYDROXY-5-PHENYL-2-(PHENYLETHYNYL)-6H-1,3-OXAZIN-6-ONE

1-BROMO-4-FLUOROISOQUINOLINE

1-BROMO-4-METHOXYISOQUINOLINE

1H-PYRIDO[3,4-B][1,4]OXAZIN-2(3H)-ONE

2-(3,3-二氟环丁基)乙酸, 2-(3,3-Difluorocyclobutyl)acetic acid

2,2,2-Trifluoro-1-(2-methoxyphenyl)ethylamine

2,3-二氢-1H-吡啶并[2,3-b][1,4]噁嗪, 2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazine

2,4-Difluorobenzene-1,3-diol

2,4-二氟间苯二酚

2,6-二溴-[1,2,4]三唑并[1,5-a]吡啶, 2,6-Dibromo-[1,2,4]triazolo[1,5-a]pyridine

2-BROMO-5-METHOXYQUINOLINE

2-CHLORO-1-(6-CHLOROPYRIDIN-3-YL)ETHANONE