Any substance capable of eliciting an immune response only when attached to a large carrier such as a protein. Examples include dinitrophenols; oligosaccharides; peptides; and heavy metals.
O-benzoylecgonine 5-carboxypentyl ester
(CHEBI:63312)
has functional parent
ecgonine
(CHEBI:4743)
O-benzoylecgonine 5-carboxypentyl ester
(CHEBI:63312)
has role
hapten
(CHEBI:59174)
O-benzoylecgonine 5-carboxypentyl ester
(CHEBI:63312)
is a
azabicycloalkane
(CHEBI:38295)
O-benzoylecgonine 5-carboxypentyl ester
(CHEBI:63312)
is a
benzoate ester
(CHEBI:36054)
O-benzoylecgonine 5-carboxypentyl ester
(CHEBI:63312)
is a
monocarboxylic acid
(CHEBI:25384)