scaffold

Azulene (Bicyclo[5.3.0]Decapentaene) 是萘的异构体，具有高抗HIV 活性。它是从洋甘菊精油中分离出来的一种化学支架。

SPHINX 是新一代的 SPRK1抑制剂。

TCS PIM-1 1 (SC 204330) 是一种特异性有效的 ATP 竞争性 Pim-1 激酶抑制剂，IC50为 50 nM，对 MEK1 MEK2 和 Pim-2 表现出良好的特异性，IC50值大于 20000 nM。

Caveolin-1 (82-101) amide (human, mouse, rat) (Caveolin-1 scaffolding domain peptide) 是抑制酪氨酸激酶的肽，可逆转多器官衰老相关的有害变化。

BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride 是一种基于间苯二酚二Ph醚支架的程序性细胞死亡-1（PD-1） 程序性细胞死亡配体1（PD-L1）抑制剂, 抑制 PD-1 PD-L1 相互作用，IC50 值为 39.2 nM.BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride 包含靶蛋白 PD-1 PD-L1 配体和 PROTAC linker。BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride 可用于合成 PROTAC PD-1 PD-L1 degrader-1。BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride 具有抗癌活性。BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride 可作为稀释剂，用于用于直接压缩制备片剂。

2,2'-Bipyridine 是一种独特的生物活性天然产物分子支架，常用于许多螯合配体的核心结构。2,2'-Bipyridine 在催化中心的排列中起到桥梁的作用。2,2'-Bipyridine 具有良好的氧化还原稳定性和升糖活性。

7-Chloro-4-(piperazin-1-yl)quinolone 结构是药物化学中的重要支架，它单独或与其他活性药效团混合显示出多种药理特性。7-Chloro-4-（piperazin-1-yl）quinolone 是有效的sirtuin 抑制剂，并且抑制 5-羟色胺的摄取，IC50值为 50 μM。7-Chloro-4-(piperazin-1-yl)quinolone 对恶性疟原虫 D10 和 K1 菌株表现出抗疟疾活性，IC50分别为 1.18 μM 和 0.97 μM。

ML-335 是μ-δ异构体靶向激动剂，是一种μOR-δOR 偏向配体，可以作为开发独特类型（异构体偏倚）药物的支架。ML-335是MOR（μ阿片受体） DOR（δ阿片受体）异构体， 具有抗伤害感受活性和抑制疼痛的活性。

PHA 568487 free base 是一种选择性的 α7 烟碱乙酰胆碱受体激动剂，可用于减缓神经炎症。

3-Hydroxy-2-methylpyridine 是分离自可可碱提取物，可用于合成嘧啶。

QN523是一种具有类药物性质的新型支架，在12个癌症细胞系中显示出强大的体外细胞毒性。QN523在胰腺癌症异种移植模型中显示出显著的体内疗效。自噬是QN523发挥作用的主要机制。

SMAP-2 is an orally bioavailable activator of phosphatase 2A (PP2A) which binds to the PP2A Aα scaffold subunit to drive conformational changes in PP2A. It inhibits the growth of KRAS-mutant lung cancers .

Biotin-PEG6-Mal is a biotinylated PROTAC linker derived from a polyethylene glycol (PEG) scaffold. It serves as an essential component for the synthesis of PROTACs, which are targeted protein degraders[1].

Frutinone A 是一种具有色原香豆素结构支架的CYP1A2抑制剂，其显示出抗菌和抗氧化等多种生物活性。

CTT2274 是 MMAE 的前药，由前列腺特异性膜抗原 (PSMA) 结合支架、biphenyl基序、pH 敏感的 phosphoramidate 连接子和 MMAE 载荷组成。CTT2274 选择性结合 PSMA 并递送 MMAE，可抑制前列腺癌。

ASK1-IN-7 (Compound 4c) 是一种ASK1抑制剂，源于ASK1抑制剂支架 5-(5-Phenyl-furan-2-ylmethylene)-2-thioxo-thiazolidin-4-one 衍生物。ASK1-IN-7 适用于研究与ASK1信号通路相关的领域，包括细胞应激反应、炎症反应、神经退行性疾病以及心血管疾病等。

H1R ligand-1 (Compound fragment 1) 是具有高亲和力的人组胺 H1 受体 (H1R) 配体。其作为设计支架，可用于合成衍生物系列，以研究 H1R 结合动力学。

Lobenzarit, an immunomodulator, is most frequently used to treat arthritis. Its chemical scaffold has been repurposed to tryptophan biosynthesis in Mycobacterium tuberculosis

Selenalysine is a lantipeptides used as a scaffold for drug development.

Juvabione is the methyl ester of todomatuic acid, both of which are sesquiterpenes (C15) found in the wood of true firs of the genus Abies. They exist as part of a mixture of sesquiterpenes based on the bisabolane scaffold. Sesquiterpenes of this family,

AP39 is a compound used to increase the levels of hydrogen sulfide (H2S) within mitochondria. It consists of a mitochondria-targeting motif (triphenylphosphonium) coupled to an H2S-donating moiety (dithiolethione) by an aliphatic linker. AP219 is a control compound for AP39, containing the triphenylphosphonium scaffold but lacking the H2S-releasing portion.

MPS1 TTK inhibitor is an inhibitor of monopolar spindle 1 (MPS1 TTK; IC50 = 5.8 nM), a kinase involved in mitotic spindle checkpoint signaling that is overexpressed in certain cancerous tumors. It inhibits MPS1 phosphorylation of kinetochore scaffold 1 (KNL1) and increases the rate of mitosis and the number of cells entering anaphase within 15 minutes, indicating MPS1 checkpoint inhibition, when used at a concentration of 100 nM. MPS1 TTK inhibitor (50 and 100 nM) increases the number of missegregated chromosomes, with an increased number of errors at 100 nM compared with 50 nM. It also inhibits colony formation of DLD1, HCT116, and U2OS cells (IC50s = 24.6, 20.1, and 20.6 nM, respectively).

GCPII-IN-1 is a potent inhibitor scaffold targeting glutamate carboxypeptidase II (GCPII), also known as prostate-specific membrane antigen (PSMA). It exhibits a high affinity for GCPII, with a binding affinity (K i ) of 44.3 nanomolar (nM).

BMS-986121, a positive allosteric modulator (PAM) of the μ opioid receptor. This compound is based on a novel chemical scaffold, introducing a new chemotype for μ receptor PAMs.