a2

N6-(2-Phenylethyl)adenosine (N6-Phenethyladenosine) 是一种腺苷衍生物和腺苷受体激动剂，对大鼠和人 A1 的 Ki 值分别为 11.8 nM 和 30.1 nM。

YT 146 是一种选择性腺苷受体 A2 激动剂，具有心脏保护和血管舒张作用，可抑制大鼠股动脉内皮损伤后的新内膜增厚。

Pentoxifylline (PTX) 是一种具有口服活性的磷酸二酯酶非选择性抑制剂，具有免疫调节、抗炎、抗纤溶、抗增殖和血液流变学改善作用。它可研究周围血管疾病、脑血管疾病和其他一些涉及局部微循环缺陷的疾病。

Acefylline (Theophylline-7-acetic acid) 是黄嘌呤衍生物，是一种腺苷受体拮抗剂。它是蛋白质精氨酸脱亚氨酶 (PAD) 激活剂，也是一种支气管扩张剂，可抑制大鼠肺 cAMP 磷酸二酯酶同工酶。

CGS 21680 Hydrochloride (CGS 21680 HCl) 是一种选择性腺苷 A2A 受体激动剂，Ki 值为 27 nM。

PD 117519 (CI947) 是一种 A2A 腺苷激动剂，在药理动物模型中有口服降压作用。

Iturin A2 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 T124119，CAS号为 83785-07-3。

Stichloroside A2 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 T124223，CAS号为 78244-72-1。

Fumonisin A2 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 T126286，CAS号为 117415-47-1。

Anemarrhenasaponin A2 (Schidigerasaponin F2) 是一种甾体皂苷，从 Anemarrhena asphodeloides 根茎中分离得到。研究表明，Anemarrhenasaponin A2 可抑制 ADP 诱导的血小板聚集，在调控血栓形成途径，心血管研究具有潜在价值。

Kapurimycin A2 is an antitumor antibiotics.

Thromboxane A2, as an unstable intermediate between the prostaglandin endoperoxides and thromboxane B2, is a potent inducer of platelet aggregation and causes vasoconstriction.

16,16-dimethyl PGA2 is a metabolism-resistant analog of PGA2 with a prolonged in vivo half-life. It inhibits the proliferation of Sendai virus in cultured African green monkey kidney cells by >90% at a concentration of 4 μg/ml. Daily infusion of 10 μg of 16,16-dimethyl PGA2 methyl ester into mice infected with influenza A virus increased survival by 40%. Similar treatment of mice inoculated with erythroleukemia cells delayed tumor growth and increased survival time.

8-iso Prostaglandin A2 是一种异前列腺素，可由花生四烯酸的非酶氧化产生。

15(R)-Pinane thromboxane A2 is the (R)-epimer of pinane thromboxane A2 . 15(R)-PTA2 does not inhibit collagen-induced platelet aggregation (IC50s = 120-130 μM). It does not affect gastric tone in isolated rat gastric fundus when used at concentrations of 0.5 or 1.5 μg/ml and is less effective than PTA2 at inhibiting prostaglandin-induced contraction of isolated rat stomach muscle.

PGA2 is a naturally occurring prostaglandin in gorgonian corals where it may function in self defense. It is generally not present in mammals. PGA2 has low biological potency in most bioassays, but it does show some antiviral/antitumor activity.[1] At a 25 uM concentration, PGA2 blocks the cell cycle progression of NIH 3T3 cells at the G1 and G2/M phase .[2] It has also been shown to act as a vasodilator with natriuretic properties.[3]

Carbocyclic Thromboxane A2 可用于生命科学领域的相关研究。其产品编号为 T36548，CAS号为 74034-56-3。

Bottromycin A2is an antibiotic originally isolated fromStreptomyces.1It blocks the binding of aminoacyl-tRNA to the A site of the 50S ribosome, inhibiting protein synthesis.2Bottromycin A2is active against clinical isolates of methicillin-resistantStaphylococcus aureus(MRSA) and vancomycin-resistantEnterococciwith MIC values of 1 and 0.5 μg/ml, respectively. 1.Nakamura, S., Yajima, T., Lin, Y., et al.Isolation and characterization of bottromycins A2, B2, C2J. Antibiot. (Tokyo)20(1)1-5(1967) 2.Gouda, H., Kobayashi, Y., Yamada, T., et al.Three-dimensional solution structure of bottromycin A2: A potent antibiotic active against methicillin-resistant Staphylococcus aureus and vancomycin-resistant EnterococciChem. Pharm. Bull. (Tokyo)60(2)169-171(2012)

Chromomycin A2 is an aureolic acid that has been found in several marine actinomycetes and has antibacterial and anticancer activities. Chromomycin A2 inhibits the growth of B. subtilis in an agar diffusion assay. It also inhibits the growth of human SGC7901 gastric cancer, HepG2 hepatocellular carcinoma, A549 lung epithelial adenocarcinoma, HCT116 colon cancer, and COC1 ovarian cancer cells, as well as human umbilical vein endothelial cells (HUVECs; IC50s = 4, 0.5, 3, 5, 5, and 8 nM, respectively). Chromomycin A2 (30 nM) halts the cell cycle in the G0/G1 phase and increases the protein levels of LC3A and LC3B in MALME-3M melanoma cells, indicating that it induces autophagy. It also increases the levels and promoter activity of the autophagic proteins ATG7 and ATG10 and reduces cell viability to 50% in human SCC-11 squamous cell carcinoma cells when used at a concentration of 30 nM.

Antimycin A2是抗生素复合物Antimycin A的主要成分和生物活性部分，通过抑制线粒体电子传递链中细胞色素b的再氧化来强效抑制细胞呼吸，从而对多种真菌和特定昆虫产生抑制活性。

Bacoside A2 is a triterpenoid saponin.

Cinnamtannin A2是一种天然产物和procyanidin四聚体，可以增加小鼠的GLP-1和胰岛素分泌，能降低KIM-1和NGAL表达来保护肾损伤，具有抗氧化活性。

Bleomycin A2，作为一种抗肿瘤抗生素，能促进DNA降解，同时也是一种天冬氨酸/天冬酰胺-β-羟化酶(AspH)的抑制剂，其IC50为1.47 μM。

Demethyl bleomycin A2 是Bleomycin 的同源物。Demethyl bleomycin A2 的 DNA 裂解对5-Methylcytidine 不敏感。