Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Labelled Vanillin. Occurs naturally in a wide variety of foods and plants such as orchids; major commercial source of natural vanillin is from vanilla bean extract. Synthetically produced in-bulk from lignin-based byproduct of paper processes or from guaicol.
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