The invention is directed to labeled drug hapten analogues comprising:
(A) a label, of the type used in immunoassays, having an amine or sulfhydryl group;
(B) a drug hapten nucleus selected from barbiturates or hydantoins and
(C) a linking chain linking the 3-position of the drug hapten nucleus to the label through a carbonyl bridge.
本发明涉及标记的药物合生元类似物,包括
(A) 用于免疫测定的标签,具有胺或巯基;
(B) 选自
巴比妥酸盐或海因的药物合酶核,以及
(C) 通过羰基桥将药物合价核的 3 位与标签连接的连接链。