C5H5N5

维基媒体消歧义页
同系物導航
C5H7N5
C4H3N5 C5H5N5 C6H7N5
C5H3N5

C5H4N4 C5H6N6

化學式C5H5N5(摩爾質量:135.127 g/mol)可以指:

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