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Wongpornchai, S.; Sriseadka, T.; Choonvisase, S., Identification and quantitation of the rice aroma compound, 2-acetyl-1-pyrroline, in bread flowers (Vallaris glabra Ktze), J. Agric. Food Chem., 2003, 51, 2, 457-462, https://doi.org/10.1021/jf025856x . [all data]