All articles by Pentti K. Hietala

12 articles

Articles in volume 9 (1955)

gamma-Hydroxyglutamic Acid in Green Plants.

Virtanen, Artturi I.; Hietala, Pentti K.

Pages: 175-176.

DOI number: 10.3891/acta.chem.scand.09-0175
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Enzymatic Decarboxylation of gamma-Hydroxyglutamic Acid to alpha-Hydroxy-gamma-amino-n-butyric Acid.

Virtanen, Artturi I.; Hietala, Pentti K.

Pages: 549-550.

DOI number: 10.3891/acta.chem.scand.09-0549
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2(3)-Benzoxazolinone, an Anti-Fusarium Factor in Rye Seedlings.

Virtanen, Artturi I.; Hietala, Pentti K.

Pages: 1543-1544.

DOI number: 10.3891/acta.chem.scand.09-1543b
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Articles in volume 10 (1956)

The Synthesis of 6-Methoxy-2(3)-benzoxazolinone.

Hietala, Pentti K.; Wahlroos, Örn

Pages: 1196-1197.

DOI number: 10.3891/acta.chem.scand.10-1196
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Articles in volume 12 (1958)

The Quantitative Determination of 2(3)-Benzoxazolinone from Rye Seedlings.

Hietala, Pentti K.; Virtanen, Artturi I.

Pages: 119-123.

DOI number: 10.3891/acta.chem.scand.12-0119
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Isolation of an Anti-Sclerotinia Factor, 7-Hydroxy-4'-methoxy-isoflavone from Red Clover.

Virtanen, Artturi I.; Hietala, Pentti K.

Pages: 579-580.

DOI number: 10.3891/acta.chem.scand.12-0579
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Articles in volume 14 (1960)

A New Apparatus for Separation of Chemical Compounds by Liquid-Liquid Extraction.

Hietala, Pentti K.

Pages: 212-214.

DOI number: 10.3891/acta.chem.scand.14-0212
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Precursors of Benzoxazolinone in Rye Plants. I. Precursor II, the Aglucone.

Virtanen, Artturi I.; Hietala, Pentti K.

Pages: 499-502.

DOI number: 10.3891/acta.chem.scand.14-0499
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Precursors of Benzoxazolinone in Rye Plants. II. Precursor I, the Glucoside.

Hietala, Pentti K.; Virtanen, Artturi I.

Pages: 502-504.

DOI number: 10.3891/acta.chem.scand.14-0502
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Articles in volume 15 (1961)

Investigation of the Structure of Trifolirhizin, an Antifungal Compound from Trifolium pratense L..

Bredenberg, J. B-son; Hietala, Pentti K.

Pages: 696-699.

DOI number: 10.3891/acta.chem.scand.15-0696
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Confirmation of the Structure of Trifolirhizin.

Bredenberg, J. B-son; Hietala, Pentti K.

Pages: 936-937.

DOI number: 10.3891/acta.chem.scand.15-0936
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Articles in volume 20 (1966)

New Sennoside from Cassia Species.

Hietala, Pentti K.; Penttilä, Aneri

Pages: 575-576.

DOI number: 10.3891/acta.chem.scand.20-0575
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