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Dyfyniad Arddull ChicagoShah, Farooq Ali, Muhammad Nawaz Tahir, and Saqib Ali. 4-[(2-Fluorophenyl)amino]-4-oxobutanoic Acid. International Union of Crystallography, 2008.
Dyfyniad MLAShah, Farooq Ali, Muhammad Nawaz Tahir, and Saqib Ali. 4-[(2-Fluorophenyl)amino]-4-oxobutanoic Acid. International Union of Crystallography, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.