6-methoxy-2-methyl-4H-1,4-benzoxazin-3-one

6-氯-2-甲基-2H-1,4-苯并恶嗪-3(4H)-酮

ethyl 3-hydroxy-2-methyl-3,3-diphenylpropanoate

2-(4-benzoylphenoxy)propanoic acid

1-ethoxyprop-1-enoxy(triethyl)silane