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Formulas which begin with C₅H₉O^-

All formulas are in Hill order.

• C₅H₉O^- (EtCH=C(Me)O anion)
• C₅H₉O^- (2,2-diMe-cyclopropoxide anion)
• C₅H₉O^- (MeCH=C(Et)O anion)
• C₅H₉O^- (cyclopentoxide anion)
• C₅H₉O^- (CH2=C(iPr)O anion)
• C₅H₉O^- (Me2C=C(Me)O anion)
• C₅H₉O^- (Me2C(CHO)CH2 anion)

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