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pro vyhledávání: '"Rika Nonoyama"'
Publikováno v:
Chemical and Pharmaceutical Bulletin. 35:1281-1284
A spectrophotometric method for determination of salicylaldehyde (SA) with 1, 3-diphenyl-2-thiohydantoin (DPTH) is described. The method is based on the formation of a pigment having an absorption maximum at around 510 nm from SA in acetone in the pr