273-34-7
1H-1,2,3-三唑并[4,5-b]吡啶
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108-24-7
乙酸酐
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107866-54-6
1-乙酰-1H-1,2,3-三唑[4,5-b]吡啶
108655-59-0
N-(2-amino-pyridin-3-yl)-acetamide
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2,3-二氨基吡啶