ent

TC-T 6000 (hENT4-IN-1) 是一种具有选择性和高效性的人源平衡核苷转运蛋白 4 (ENT4) 抑制剂（IC50：74.4 nM），具有血管扩张活性，抑制 hENT1和 hENT2，可用于研究癌症和心血管损伤。

Nitrobenzylthioinosine (NBMPR) 是一种 ENT1 转运蛋白抑制剂，可与 ENT1 转运蛋白以高亲和力结合。它是一种可穿过血脑屏障的光亲和探针，用于追踪大脑中腺苷的摄取位点。

ENT-C225 是一种高效的 TrkB 神经营养素受体（TrkBR）激活剂，具有神经保护活性，可用于研究阿尔茨海默病和帕金森病。

ent-Ezetimibe (ent-SCH 58235) 是 Ezetimibe 的 RRS 型对映体。其中Ezetimibe 是一种胆固醇吸收 (cholesterol-absorption) 抑制剂，是NPC1L1抑制剂，也是有效的Nrf2激活剂。

ent-Tadalafil (ent-IC-351), compound (6S,12aS), is a inactive cis-enantiomer of compound (6R,12aS).

Ent-Norsecurinine 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 T131499。

ent-Levobunolol (hydrochloride) ((R)-Bunolol (hydrochloride)) 是一种竞争性 β-肾上腺素能受体 (β-adrenergic receptor) 阻滞剂，通过抑制交感神经冲动传递，减少房水的生成，并收缩眼内血管，从而降低眼压。此化合物可能用于青光眼等高眼压相关疾病的研究。

ent-Oseltamivir是Oseltamivir的对映体，作为流感病毒神经氨酸酶 (NA) 抑制剂。它有潜力用于流感病毒感染的研究。

ENT 25641 is a bio-active chemical. Detailed information has not been published.

ENT 25642 is a bio-active chemical. Detailed information has not been published.

Isoprostanes are produced by the non-enzymatic, free radical peroxidation of phospholipid-esterified arachidonic acid. They have been used as biomarkers of oxidative stress, but they also have been found to have potent biological activity. ent-8-iso-15(S)-Prostaglandin F2α (ent-8-iso-15(S)-PGF2α) is a potent vasoconstrictor of porcine retinal and brain microvessels with EC50 values of 15 and 24 nM, respectively. This isoprostane is about ten-fold more potent than 8-iso-PGF2α in a whole blood platelet aggregation inhibition assay.

Enzymatically-derived prostaglandin E2 (PGE2) is an optically pure compound whereas PGE2 derived from the free radical-catalyzed peroxidation of arachidonate is a racemic mixture. Ent-PGE2 is the opposite enantiomer of PGE2. Significant amounts of racemic PGE2 (rac-PGE2) are generated in vitro and in vivo in settings of oxidative stress via the isoprostane pathway. A proposed mechanism for the formation of rac-PGE2 involves the base catalyzed equilibration from 15-E2t-isoprostane (8-iso-PGE2), generated from the 15-H2t-isoprostane endoperoxide.

ent-Prostaglandin F2α 是 PGF2α 的对映体，在尿液中可被发现。

ent-8-iso Prostaglandin F2α 是猪视网膜和脑微血管的强效血管收缩剂，EC50 值分别为 30.6 和 53.5 nM。

ent-Entecavir is an enantiomeric impurity of the antiviral drug Entecavir. Entecavir is an oral antiviral drug used in the treatment of hepatitis B virus (HBV) infection. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body. More specifically, it is a deoxyguanosine analogue belonging to a class of carbocyclic nucleosides, that inhibits reverse transcription, DNA replication and transcription in the viral replication process.

ent-Abacavir is an enatiomer of Abacavir. Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection. Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA. Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively.

ent-Kaurene 是一种二萜类化合物，通过靶向抗氧化蛋白和消耗 GSH 诱导 ROS 积累，从而触发细胞凋亡和铁死亡。

ent-Heronamide C 具有抗真菌活性，被设计为用于 heronamide C 作用模式分析的探针。

17(13→14)-Abeo-ent-3S*,13S*,16-trihydroxystrob-8(15)-ene是一款具有抗炎特性的天然倍半萜内酯。

15α-Hydroxy-20-oxo-6,7-seco-ent-kaur-16-en-1,7α(6,11α)-diolide (compound 2), 一种从冬凌草提取的ent-kaurene diterpenoid，显示了对多个细胞系的细胞毒性作用。具体而言，其对EC-1、U87、A549、MCF-7 和 Hela 细胞系的IC50值分别为37.69 μM、79.362 μM、80.07 μM、197.35 μM、462.13 μM 和180.09 μM。

ent-(+)-verticilide is an effective and specific inhibitor of cardiac ryanodine receptor (RyR2) calcium release channels, demonstrating antiarrhythmic properties. It suppresses RyR2-mediated diastolic Ca2+ leak and shows greater potency and a unique action mechanism compared to Dantrolene and Tetracaine. ent-(+)-verticilide serves as a valuable tool for exploring the therapeutic potential of addressing RyR2 hyperactivity in cardiac and neurological conditions [1].

16beta,17-Dihydroxy-ent-kaurane-19-oic acid as an anti-HIV principle, it showed significant activity against HIV replication in H9 lymphocyte cells with an EC50 value of 0.8 microgram mL. It also possesses the activities of decompression and blood viscosi

ent-Kauran-17,19-dioic acid is a natural product

Ent-11alpha-Hydroxy-15-oxokaur-16-en-19-oic acid has anti-cancer activity, it induces apoptosis of human malignant cancer cells, it also inhibits hepatocellular carcinoma in vitro and in vivo via stabilizing IkBα.