[Photometric determination of hypericin content in Hypericum].
D000873:Anthracenes; D020902:Hypericum; D010569:Perylene / Q000031:analogs & derivatives; D010783:Photometry; D010944:Plants
D000873:Anthracenes; D010569:Perylene; C004965:hypericin
PLANTS
Die photometrische Bestimmung des Hypericingehaltes in Herba Hyperici.