3 hydroxycoumarin

3-hydroxycoumarin 是一种 15-LOX-1的有效氧化还原抑制剂，近期被证明能保护海胆生殖细胞免受紫外线 B 的损伤。

3-Acetyl-7-Hydroxycoumarin (Compound 2) 是一种具有高选择性的 17-β-羟基类固醇脱氢酶 1 型 (17β-HSD1) 抑制剂。在 6 μM 浓度下，其对 17β-HSD1 的抑制作用达到 57％。3-Acetyl-7-Hydroxycoumarin 可用于乳腺癌、子宫内膜异位等激素依赖性疾病的研究。

Palmitoyl alkyne-coenzyme A (palmitoyl alkyne-CoA), a thioester formed from ω-alkynylated palmitic acid and CoA, serves as a chemical reporter for the labeling of palmitoylated proteins through click chemistry. This process utilizes probes such as biotin-azide or 3-azido-7-hydroxycoumarin for both in vitro and in vivo studies.