6-(4-bromophenyl)-4,5-dihydro-2H-1,2,4-triazin-3-one

6-(4-bromophenyl)-2-phenyl-4,5-dihydro-1,2,4-triazin-3-one

ethyl 2-[3-(4-bromophenyl)-2H-1,4-benzoxazin-6-yl]acetate

乙基2-[3-(4-溴苯基)-2H-1,4-苯并恶嗪-6-基]丙酸酯

2-[3-(4-bromophenyl)-2H-1,4-benzoxazin-6-yl]acetic acid