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// Workers AI · dad joke modeWhat did C4H4N2 say? "I'm a bond-ing molecule

From Wikipedia, the free encyclopedia
Related molecular formulas
C4H6N2
C3H2N2 C4H4N2 C5H6N2
C4H2N2
C4H3N C4H5N3

The molecular formula C4H4N2 may refer to: