Fig. 5From: Self-sustained enzymatic cascade for the production of 2,5-furandicarboxylic acid from 5-methoxymethylfurfuralMass spectra of authentic standards of the compounds involved in the cascade, as trimethylsilyl (TMS) derivatives. a MMF. b TMS-MMFA. c TMS-FFCA. d TMS-FDCABack to article page