Contact allergens
(S)-4-Hydroxy 4-methoxydalbergione is one of
the allergens Brazilian rosewood or Palissander
(Dalbergia nigra All., Papillionaceae family), coco-
bolo (Dalbergia retusa Hemsl., Dalbergia granadilla,
and Dalbergia hypoleuca), or grenadil (Dalbergia
melanoxylon Guill. and Perr.).
