FIG. 5.
Electron impact mass spectra of (E)-3,7,11,15-tetramethylhexadec-2-enyl-3,7,11,15-tetramethylhexadecanoate (phytylphytanate) (compound 24) (A), (E,E)-3,7,11,15-tetramethylhexadec-2-enyl-3,7,11,15-tetramethylhexadec-2-enoate (phytylphytenate) (compound 26) (B), and 3,7,11,15-tetramethylhexadec-2-enyl-4,8,12-trimethyltridecanoate (compound 27) (C).