r-48

Chlornaphazine is an antineoplastic and has been identified as a human carcinogen.

SR-4835 是一种 ATP 竞争性的 CDK12 CDK13高选择性抑制剂。它与破坏 DNA 的化学疗法和 PARP 抑制剂协同作用，并引起三阴性乳腺癌细胞凋亡。

FR-48217 is an immunoactive peptide that inhibits multiplication of HSV-1 and HSV-2.

WRR-483, an analogue of K-11777, is a potent and selective cysteine protease inhibitor with trypanocidal activity in cell culture and animal model with comparable efficacy to K11777. WRR-483 demonstrates good potency against cruzain with sensitivity to pH conditions and high efficacy in the cell culture assay. Furthermore, WRR-483 also eradicates parasite infection in a mouse model of acute Chagas' disease. WRR-483 binds covalently to the active site cysteine of the protease in a similar manner as other vinyl sulfone-based inhibitors. WRR-483 has potential to be developed as a treatment for Chagas' disease.

HIV-1inhibitor-48 是一种新型的非核苷逆转录酶抑制剂 (NNRTI)，具有抗 HIV-1活性。

ASR-488 可激活 mRNA 结合蛋白 CPEB1，诱导细胞凋亡 (apoptosis) 并抑制膀胱癌的生长。

Meclinertant (SR 48692) 是神经降压素受体-1（NT1）拮抗剂，可阻断神经降压素诱导的兴奋，可用于研究神经系统疾病。

Saredutant(SR 48968,沙瑞度坦)是一种选择性的神经激肽-2（NK2）受体拮抗剂通过阻断 NK2 受体来抑制神经激肽 A 的作用，从而发挥抗抑郁和抗焦虑的效果。

Tubulin inhibitor 48 (compound 16) 是一种微管蛋白抑制剂，具有抗癌特性。在 LN-229 和 Capan-1 细胞中的 IC50 分别为 0.1 和 0.07 μM。

SR48527 is a selective antagonist of NTS1R.

R 487 is a bioactive chemical.

Famotidine propionic acid is a histamine H2-receptor antagonist that inhibits stomach acid production. It is commonly used in the treatment of peptic ulcer disease and gastroesophageal reflux disease.

Endothelin 1 (swine, human), Alexa Fluor 488-labeled 是标记了488 荧光的 Endothelin 1 合成肽。Endothelin 1 (swine, human) 是具有人和猪内皮素 1 序列的合成肽，是有效的内源性血管收缩剂。Endothelin 1 通过两种类型受体 ETA 和 ETB 发挥作用。

DSPE-Fluor 488 是一种磷脂，具有良好的生物相容性和显著的两亲性特征，使其在药物配方中成为主要且合适的剂型或辅料，从而实现更好的治疗效果。DSPE-Fluor 488 可用于药物递送的研究。

DSPE-PEG-Fluor 488, MW 2000 是一种 PEG-染料-脂缀合物，由 DSPE 磷脂与 Fluor 488 染料构成。DSPE 是磷脂，能够在水介质中自发形成胶束，而 Fluor 488 是在荧光显微镜中常用的花菁染料，具有 499 nm 与 520 nm 的激发和发射最大值。聚乙二醇脂质通常用于增强脂质纳米颗粒的稳定性。

DSPE-PEG-Fluor 488, MW 5000 是由 DSPE 磷脂（不饱和磷脂）、Fluor 488（作为荧光素染料在荧光显微镜广泛应用，具有 499 nm 的激发和 520 nm 的发射峰值），以及高分子 PEG 间隔剂组成的 PEG-染料-脂质缀合物。

DSPE-CH2-PEG-Fluor 488, MW 2000 是一种包含 DSPE 基团与 Fluor 488 荧光染料的 PEG 脂质缀合物。DSPE 作为磷酸乙醇胺 (PE) 脂质，常用于脂质体的合成，而 Fluor 488 则是一种荧光染料。

DOPE-PEG-Fluor 488, MW 2000 是一种聚乙二醇化脂质，包含 DOPE 基团和 Fluor 488 荧光基团。DOPE 是不饱和磷脂，Fluor 488 的激发和发射峰值分别为 499 nm 和 520 nm。

DOPE-PEG-Fluor 488, MW 5000 是一种 PEG 类脂质，由 DOPE 磷脂和 Fluor 488 荧光染料组成。

Duvelisib (R enantiomer) hydrochloride (INK1197 R enantiomer HCl) 是 PI3K 抑制剂。Duvelisib (R enantiomer) hydrochloride 是 Duvelisib 的活性较低的对映体。

OUP-186 is a high affinity and human rat species-selective antagonist of histamine H3 receptor. OUP-186 suppressed the proliferation of breast cancer cells. The IC50 values at 48 hours for OUP-186 was approximately 50 μM. OUP-186 potently induced cell dea

IKD-8344 is a macrocyclic dilactone originally isolated from an actinomycete species and has diverse biological activities, including anticancer, antimicrobial, and anthelmintic properties.1,2,3 It is cytotoxic to L5178Y murine leukemia cells (IC50 = 0.54 ng ml).1 IKD-8344 inhibits growth of the mycelial form of C. albicans (MIC = 6.25 μg ml) and potentiates the activity of polymyxin B against the multidrug-resistant pathogenic bacterium B. cenocepacia.2,3 It is active against T. spiralis in vitro and in vivo.1 |1. Minami, Y., Yoshida, K., Azuma, R., et al. Structure of a novel macrodiolide antibiotic IKD-8344. Tetrahedron Lett. 33(48), 7373-7376 (1992).|2. Hwang, E.I., Yun, B.S., Yeo, W.H., et al. Compound IKD-8344, a selective growth inhibitor against the mycelial form of Candida albicans, isolated from Streptomyces sp. A6792. J. Microbiol. Biotechnol. 15(4), 909-912 (2005).|3. Loutet, S.A., El-Halfawy, O.M., Jassem, A.N., et al. Identification of synergists that potentiate the action of polymyxin B against Burkholderia cenocepacia. Int. J. Antimicrob. Agents 46(4), 376-380 (2015).

C22 dihydro 1-Deoxyceramide (m18:0 22:0) is a very long-chain atypical ceramide containing a 1-deoxysphinganine backbone. 1-Deoxysphingolipids are formed when serine palmitoyltransferase condenses palmitoyl-CoA with alanine instead of serine during sphingolipid synthesis.1,2 C22 dihydro 1-Deoxyceramide (m18:0 22:0) has been found in mouse embryonic fibroblasts (MEFs) following application of 1-deoxysphinganine alkyne or 1-deoxysphinganine-d3.3 It has also been found as the most prevalent dihydro deoxyceramide species in mouse brain, spinal cord, and sciatic nerve at one, three, and six months of age.4 |1. Steiner, R., Saied, E.M., Othman, A., et al. Elucidating the chemical structure of native 1-deoxysphingosine. J. Lipid Res. 57(7), 1194-1203 (2016).|2. Alecu, I., Othman, A., Penno, A., et al. Cytotoxic 1-deoxysphingolipids are metabolized by a cytochrome P450-dependent pathway. J. Lipid Res. 58(1), 60-71 (2017).|3. Alecu, I., Tedeschi, A., Behler, N., et al. Localization of 1-deoxysphingolipids to mitochondria induces mitochondrial dysfunction. J. Lipid. Res. 58(1), 42-59 (2017).|4. Schwartz, N.U., Mileva, I., Gurevich, M., et al. Quantifying 1-deoxydihydroceramides and 1-deoxyceramides in mouse nervous system tissue. Prostaglandins Other Lipid Mediat. 141, 40-48 (2019).

C24 dihydro 1-Deoxyceramide (m18:0 24:0) is a very long-chain atypical ceramide containing a 1-deoxysphinganine backbone. 1-Deoxysphingolipids are formed when serine palmitoyltransferase condenses palmitoyl-CoA with alanine instead of serine during sphingolipid synthesis.1,2 C24 dihydro 1-Deoxyceramide (m18:0 24:0) has been found in mouse embryonic fibroblasts (MEFs) following application of 1-deoxysphinganine alkyne or 1-deoxysphinganine-d3.3 It has also been found in mouse brain, spinal cord, and sciatic nerve at one, three, and six months of age.4 |1. Steiner, R., Saied, E.M., Othman, A., et al. Elucidating the chemical structure of native 1-deoxysphingosine. J. Lipid Res. 57(7), 1194-1203 (2016).|2. Alecu, I., Othman, A., Penno, A., et al. Cytotoxic 1-deoxysphingolipids are metabolized by a cytochrome P450-dependent pathway. J. Lipid Res. 58(1), 60-71 (2017).|3. Alecu, I., Tedeschi, A., Behler, N., et al. Localization of 1-deoxysphingolipids to mitochondria induces mitochondrial dysfunction. J. Lipid. Res. 58(1), 42-59 (2017).|4. Schwartz, N.U., Mileva, I., Gurevich, M., et al. Quantifying 1-deoxydihydroceramides and 1-deoxyceramides in mouse nervous system tissue. Prostaglandins Other Lipid Mediat. 141, 40-48 (2019).