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。

Amoxicillin D4 (Amoxycillin D4) is a deuterium-labeled Amoxicillin. Amoxicillin is an antibiotic with broad-spectrum antimicrobial 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).

Bexarotene D4 is a deuterium-labeled Bexarotene (LGD1069). Bexarotene is a selective RXR agonist used in the treatment of cutaneous T-cell lymphoma.

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

Candesartan D4 is the deuterium labeled Candesartan. Candesartan is an antagonist of angiotensin II receptor.

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

D4-abiraterone(D4-阿比特龙)是abiraterone经过3β-HSD产生的活性代谢物，并且会被SRD5A进一步代谢。Δ4-Abiraterone是 CYP17A1, 3β-HSD和SRD5A的抑制剂，也是雄激素受体(androgen receptor)的拮抗剂。

Dabigatran D4 hydrochloride is deuterium-labeled dabigatran, which is a reversible and selective direct thrombin inhibitor (DTI) with a Ki value of 4.5 nM.

Delamanid D4 is deuterium-labeled Delamanid. Delamanid is a newer mycobacterial cell wall synthesis inhibitor that inhibits the synthesis of mucus acid.

Dofetilide D4 (UK 68789 D4), a deuterium-labeled version of Dofetilide, is categorized as a Class III antiarrhythmic medication.

Enclomiphene D4 hydrochloride ((E)-Clomiphene D4 hydrochloride; trans-Clomiphene D4 hydrochloride; Enclomifene D4 hydrochloride) is a potent and orally active oestrogen receptor antagonist, with antioestrogenic property.Enclomiphene D4 hydrochloride ((E)-Clomiphene D4 hydrochloride; trans-Clomiphene D4 hydrochloride; Enclomifene D4 hydrochloride) is a deuterium labeled Enclomiphene.

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

Haloperidol D4 is deuterium-labeled haloperidol.

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.

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.

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.

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

Lansoprazole D4 (AG-1749 D4) is a deuterium labeled Lansoprazole. Lansoprazole is an inhibitor of proton pump which prevents the stomach from producing acid.

Lansoprazole Sulfide D4 is a deuterium labeled Lansoprazole Sulfide. Lansoprazole Sulfide is an orally active anti-TB (Mycobacterium tuberculosis) agent with IC50 values of 0.59 μM intracellularly and 0.46 μM in broth.Lansoprazole Sulfide is an active metabolite of the proton pump inhibitor Lansoprazole.

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