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Formulas which begin with C₃H₃O

All formulas are in Hill order.

• C₃H₃O (1-Oxoprop-2-enyl)
• C₃H₃O₂______ (2 species)
• C₃H₃O₃^- (MeCOCO2 anion)
• C₃H₃O₄______ (2 species)

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