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No Species Found

No species in the database contian data from the requested reference: Bouchoux, G.; Hoppilliard, Y.; Jaudon, P.; Houriet, R., The heats of formation of some protonated olefinic carbonyl compounds: [C5H9O]+ and [C4H7O2]+ ions, Org. Mass Spectrom., 1984, 19, 394.