rat d4

ABT-670 is a selective agonist of dopamine D4 receptor. For human D4, ferret D4, and rat D4, the EC50 values are 89 nM, 160 nM, and 93 nM , respectively.

Iloperidone (HP 873) 是一种D2 5-HT2受体拮抗剂，是非典型抗精神病药，可治疗精神分裂症。

Sonepiprazole 是D4多巴胺受体选择性拮抗剂，与rD4多巴胺受体，hD4.2多巴胺受体，rD2多巴胺受体和组胺H1受体结合的Ki 分别为 3.6、10.1、5147 和 7430 nM。

NRA-0160 is a selective antagonist of dopamine D4 receptor(Ki of 0.48 nM)

Fananserin 是一种有效的、特异性的、口服活性的 5-HT2 拮抗剂（大鼠 5-HT2A 的 Ki = 0.37 nM）。 Fananserin 是人 D4 受体的拮抗剂 (Ki = 2.93 nM)。

ABT 724 trihydrochloride 是一种有效的选择性 D4 受体激动剂（EC50 = 12.4 nM，14.3 nM 和 23.2 nM，分别对人、大鼠和雪貂）。 ABT-724 trihydrochloride 可用于勃起功能障碍研究。

Iloperidone hydrochloride is a D(2) 5-HT(2) receptor antagonist. It is also an atypical antipsychotic for the treatment of schizophrenia symptoms.

PD 89211 is a selective dopamine D4 receptor antagonist with high selectivity for the DA D4.2 receptor (> 800-fold) as compared to other hDA receptor subtypes, rat brain serotonin, and adrenergic receptors. In vitro, PD 89211 reverses quinpirole-induced [

Nifuroxazide-d4 is intended for use as an internal standard for the quantification of nifuroxazide by GC- or LC-MS. Nifuroxazide is a nitrofuran antibiotic. It is active against strains of the enteropathogenic bacteria C. jejuni, Salmonella, Y. enterocolitica, Shigella, and E. coli. It inhibits quorum sensing and virulence factor production in P. aeruginosa. Nifuroxazide inhibits STAT3 activity in a reporter assay and decreases viability of U266 and INA-6 myeloma cells, which have constitutive STAT3 phosphorylation, with EC50 values of approximately 4.5 µM for both. It also decreases viability, migration, and invasion of, and induces apoptosis in, MCF-7, 4T1, and MDA-MB-231 breast cancer cells. Nifuroxazide reduces tumor growth and prevents pulmonary metastasis in a 4T1 murine mammary carcinoma model. It also reduces diarrhea, weight loss, and colon inflammation in a rat model of acetic acid-induced ulcerative colitis.

Gliclazide-d4 is intended for use as an internal standard for the quantification of gliclazide by GC- or LC-MS. Gliclazide is a sulfonylurea and an inhibitor of pancreatic β-cell ATP-sensitive potassium (KATP) channels. It is selective for pancreatic β-cell over cardiac and arterial smooth muscle cell KATP channels. Gliclazide (5 μM) increases insulin-induced glucose uptake and glucose transporter 4 (GLUT4) translocation to the plasma membrane in a differentiated 3T3L1 adipocyte model of insulin resistance induced by hydrogen peroxide. Gliclazide (5 and 10 μg ml) reduces LDL oxidation by human aortic smooth muscle cells (HASMCs), decreasing TBARS content and 8-isoprostane levels. It also decreases oxidized LDL-induced HASMC proliferation and monocyte adhesion when used at concentrations ranging from 1 to 10 μg ml. Gliclazide (5 mg kg) reduces serum glucose levels and increases glucose uptake by isolated rat hindquarters in a model of diabetes induced by streptozotocin (STZ).

6-hydroxy Buspirone是抗焦虑化合物buspirone的活性代谢产物，通过细胞色素P450（CYP）亚型CYP3A4从buspirone转化而来。该化合物在大鼠海马和背侧缝核的5-羟色胺（5-HT）受体亚型5-HT1A上具有亲和力（EC50s分别为4和1 µM），并作为多巴胺D2、D3、D4受体拮抗剂（IC50s分别为3.1、4.9、和0.85 µM）。同时，它还以浓度依赖性方式抑制表达人类转运体的S2近端小管细胞中的有机阳离子转运体1（OCT1）、OCT2和OCT3。