25117-74-2
对乙氧基苯腈
116337-68-9
7-(4-chlorobenzoyl)-2,2,4-trimethyl-1,4-benzoxazin-3-one
116337-75-8
7-butanoyl-2,2,4-trimethyl-1,4-benzoxazin-3-one
119368-35-3
ethyl 2-methyl-2-pyridin-2-ylsulfanylpropanoate
116337-62-3
7-benzoyl-2,2,4-trimethyl-1,4-benzoxazin-3-one

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