[Colorimetric determination of alkaloids using cis-aconitic anhydride].
D000156:Aconitic Acid / Q000031:analogs & derivatives; D000470:Alkaloids / Q000737:chemistry*; D003124:Colorimetry; D007202:Indicators and Reagents
D000470:Alkaloids; D007202:Indicators and Reagents; C064873:aconitic anhydride; D000156:Aconitic Acid
ALKALOIDS/chemistry; COLORIMETRY; INDICATORS AND REAGENTS