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Formulas which begin with C₉H₉O^-

All formulas are in Hill order.

• C₉H₉O^- (PhCH=C(Me)O anion)
• C₉H₉O^- (pCOMe-C6H4CH2 anion)
• C₉H₉O^- (MeOH..PhCðC anion)
• C₉H₉O^- (MeCH=C(Ph)O anion)

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