GAK inhibitor 49 ATP-competitive inhibitor of cyclin G associated kinase (GAK) with Ki of 0.54 nM and IC50 of 56 nM. It also binds to RIPK2.

Uracil is one of the four nucleobases in the nucleic acid of RNA can be used for drug delivery and as a pharmaceutical.

5,7-Dihydroxy-4-methylcoumarin是香豆素衍生物，具有抗真菌和抗细菌活性。它在药物研发中用于研究其潜在的治疗效果。

N-DL-Pyr-OH可作为乙型肝炎表面灭活剂，能灭活痘苗病毒、单纯疱疹病毒和流感病毒，但对脊髓灰质炎病毒无效。

(R)-5-Oxopyrrolidine-2-carboxylic acid is an endogenous metabolite.

6-Methyluracil (Pseudothymine) 是尿嘧啶的代谢产物，可作为乙酰乙酰辅酶 A (AACoA) 积累的指标，且在体内具有抗辐射作用。

Piroctone olamine is a pyridine derivate. It is known to have a fungicidal effect.

α-Pyridone is an endogenous metabolite.

4-(Trifluoromethyl)umbelliferone用作大鼠肝细胞色素 P450 酶的荧光探针底物。

SGC GAK 1 is an inhibitor of cyclin G associated kinase (GAK) with Kd of 1.9 nM.

LP-935509是一种口服有效的、选择性、ATP竞争性的接头蛋白-2相关激酶1 (AAK1) 抑制剂，IC₅₀为3.3 nM。该化合物具有镇痛活性，并在神经性疼痛和SARS-CoV-2研究中具有潜在应用价值。

Isofraxidin, a natural product isolated and purified from the herbs of Sarcandra glabra (Thunb.) Nakai, possesses significant analgesic and anti-inflammatory activities that may be mediated through the regulation of pro-inflammatory cytokines, TNF-α and the phosphorylation of p38 and ERK1/2.

3-Nitrocoumarin是一种有效且选择性的磷脂酶 C-γ (PLC-γ) 抑制剂，能够通过抑制PLC-γ在细胞信号传导中的作用，调节细胞内钙离子水平，对研究与PLC-γ相关的疾病具有重要意义。

Scoparone, a natural product isolated and purified from the herbs of Artemisia scoparia, with antifungal, antianginal, antioxidant, immunosuppression and vasorelaxation effects, protects against carbon tetrachloride-induced liver injury, is a very efficient inhibitor of ultraviolet radiation -induced lipid peroxidation and damage, and a phytoalexin associated with resistance of citrus to Phytophthora citrophthora.

Fraxetin, a natural product isolated and purified from the bark of Fraxinus brngeana DC., has protective against rotenone-induced cytotoxicity, apoptotic death and antioxidant activities.

Isoscopoletin is a natural product isolated and purified from the herbs of Paederia scandens (Lour.) Merr.

5-Fluoroorotic acid是一种用于酵母分子遗传学的选择剂，具有抗癌和抗皮肤癣菌作用。

Oxiracetam is a derivative of gamma-aminobutyric acid (GABA) and used as a nootropic drug to improve memory and learning.

Orotic acid is well-known as an essential intermediate of pyrimidine de novo synthesis.

6-Hydroxynicotinic acid is widely used in the manufacture of industrial products.