d-4

Leukotriene D4 (LTD4) 是一种由花生四烯酸形成的强效促炎介质，是一种支气管收缩剂，可诱导成骨细胞衰老。Leukotriene D4 诱导潜在致癌基因的转录活性，可用于研究哮喘。

PD 168568 dihydrochloride (PD 168568 (dihydrochloride)) 是一种口服有效的，选择性的 D4 受体拮抗剂，其 Ki 值为 8.8 nM。

D4R agonist-1 是一种具有选择性和有效性的 D4R 部分激动剂(Ki:2.2 nM)。D4R agonist-1 可用于研究神经系统疾病。

Flibanserin (Girosa) 一种具有口服活性的 5-HT1A 受体激动剂和 5-HT2A 受体拮抗剂，Ki 值分别为 1 和 49 nM。它与多巴胺 D4 受体结合，Ki 值在 4 到 24 nM 之间。它是一种血清素能抗抑郁药，用于治疗性欲减退症。

Hydroxyzine D4 is a deuterium-labeled variation of Hydroxyzine, a chemical compound known for its anticholinergic, anxiolytic, and analgesic properties. It is classified as a heterocyclic histamine H1-receptor antagonist.

Canagliflozin D4 is a deuterium-labeled Canagliflozin. Canagliflozin is an SGLT2 inhibitor.

Vitamin-d4-d3 是 Vitamin 的氘代化合物。Vitamin 的 CAS 号为 511-28-4。

Quetiapine D4 fumarate is the deuterium labeled Quetiapine fumarate. Quetiapine fumarate is a agonist of 5-HT receptors and a antagonist of dopamine receptor,with antidepressant and anxiolytic.

Cetirizine D4 dihydrochloride is a deuterium-labeled Cetirizine. Cetirizine is a second-generation antihistamine and a long-acting histamine H1-receptor antagonist.

Isavuconazole D4 is a deuterium labeled Isavuconazole. Isavuconazole is a triazole prodrug with antifungal activity against yeasts, molds, and dimorphic fungi.

Indomethacin-D4 is a deuterium labeled Indomethacin. Indomethacin is a potent and nonselective inhibitor of COX1 and COX2, with IC50s of 18 nM and 26 nM for human COX-1 and COX-2, respectively, in CHO cells.

Sulfadiazine D4 is a deuterium labeled Sulfadiazine. Sulfadiazine used for the treatment of toxoplasmosis.

Imatinib D4 is a deuterium-labeled Imatinib. Imatinib is an orally bioavailable tyrosine kinases inhibitor that selectively inhibits BCR ABL, PDGFR, v-Abl, and c-kit kinase activity.

Etravirine is a non-nucleoside reverse transcriptase inhibitor (NNRTI) used for the treatment of HIV. Etravirine D4 is the deuterium labeled Etravirine.

Bendamustine D4 is the deuterium-labeled Bendamustine. Bendamustine is a DNA cross-linking compound with alkylating and antimetabolite properties. Bendamustine causes DNA breaks.

Vitamin D4 is the active Vitamin D analog.

Dopamine D4 receptor ligand 2 (compound 17) 是一种针对多巴D4的高效选择性配体，其对D4的IC50值为0.057 nM，而对D2、5-HT1A、α1的IC50值分别高达>1000、220、270 nM。

Sulfadimethoxypyrimidine D4, a deuterium-labeled version of Sulfadimethoxypyrimidine, is a sulfonamide antibiotic characterized by its broad-spectrum antibacterial effectiveness.

Quetiapine D4 hemifumarate is the deuterium labeled Quetiapine hemifumarate. Quetiapine hemifumarate is a agonist of 5-HT receptors and a antagonist of dopamine receptor,with ntidepressant and anxiolytic.

Losartan D4 Carboxylic Acid is the deuterium labeled Losartan, which is an angiotensin II receptor antagonist.

Losartan D4, the deuterium-labeled version of Losartan, functions as an angiotensin II receptor antagonist. It inhibits the interaction between angiotensin II and AT1 receptors by competing for binding, achieving an IC50 value of 20 nM.

Olmesartan D4 is the deuterium labeled Olmesartan. Olmesartan is an antagonist of angiotensin II receptor (AT1R) used to treat high blood pressure.

Posaconazole-D4, a deuterium-labeled variant of Posaconazole, is a broad-spectrum, second-generation triazole with antifungal activity.

Aprocitentan D4 (ACT-132577 D4) is a deuterium-labeled Aprocitentan. Aprocitentan is a major and pharmacologically active metabolite of Macitentan. Aprocitentan is a dual ETA ETB antagonist (IC50s: 3.4 nM and 987 nM; pA2s: 6.7 and 5.5).