Sigma-Aldrich
Dansyl-L-alanine cyclohexylammonium salt
Gly-Gly-Gly-Gly-Gly-Gly
Hydroxyurea
羟基脲
Iron
铁
Kojic Acid
曲酸
L-Aspartic acid potassium salt
L -天冬氨酸 钾盐
Lead
铅