methimazole

Methimazole (Thiamazole) 是抗甲状腺化合物，具有显著的肝毒性，常用于研究甲亢。

Carbimazole (Athyromazole) 是咪唑类甲状腺拮抗试剂，在体内快速转化为 MMI 而发挥作用，在体外可转化为甲咪唑，可用于 Graves 病的研究。

Methimazole D3, a deuterium-labeled version of Methimazole, serves as an antithyroid medication for treating hyperthyroidism in both humans and animals.

1-Methylimidazole 是1-methyl-2-thioimidazole (methimazole)的代谢物，可抑制骨吸收。

1-Methyl-2-(Methylthio)iMidazole 是 Methimazole 的杂质，Methimazole 是一种硫脲类抗甲状腺药物。

TG-100435是一种新型的多靶点口服蛋白酪氨酸激酶抑制剂。TG100435的代谢通量会被甲巯咪唑和酮康唑完全抑制。在人类肝微粒体或重组P450中，TG100435的形成随细胞色素P450还原酶活性的增加而增加，暗示着细胞色素P450还原酶可能参与其中。

The leguminous shrub,Leucaena leucocephala(Leucaena) is wide‐spread in tropical and subtropical agricultural systems and provides a ready source of protein for livestock. However, the presence of mimosine, a non‐protein, amino acid comprising about 12% of the dry matter in growing tips ofLeucaena, is toxic to animals. Mimosine is degraded rapidly in the rumen to produce 3,4‐dihydroxypyridine (3,4‐DHP) and 2,3‐dihydroxypyridine (2,3‐DHP), both of which remain toxic to animals[1]. 3,4-DHP, as a derivative of the plant amino acid mimosine, is goitrogenic in cattle, sheep, and mice. In contrast to established antithyroid compounds, such as methimazole (MMI) and propylthiouracil (PTU), 3,4-DHP has no SH-group. 3,4-DHP with various concentrations inhibited incorporation of125I into protein in human thyroid slices. It also suppressed the activation of lymphocytes by PHA (phytohaemagglutinin) and PWM (pokeweed mitogen). Suppression with 3,4-DHP was seen at 100 and 1000 μmol L (P< 0.001 vs both PHA and PWM). Those, together with a very low murine bone marrow toxicity, probably related to the absence of an SH-group, make 3,4-DHP a potential antithyroid drug[2].