SPK-843 is an antifungal agent. SPK-843 shows inhibitory activity against A. fumigatus MF-13, A. flavus TIMM 0057, and A. niger TIMM 2814 with MICs of 0.5 μg/mL, 0.25 μg/mL, and 0.0625 μg/mL, respectively. SPK-843 exhibits dose-dependent efficacy in murine models of pulmonary aspergillosis. SPK-843 can be used for the research of related fungal infections.

MC-207110 is a broad-spectrum efflux pump inhibitor. MC-207110 is active against all three known Mex efflux pumps from P. aeruginosa and their close Escherichia coli efflux pump homolog (AcrAB-TolC). MC-207110 can decrease the intrinsic resistance of P. aeruginosa to fluoroquinolones. MC-207110 can be used for the research of infection .

BE-31405 is an antifungal antibiotic. BE-31405 can be isolated from the culture broth of the fungal strains such as Penicillium minioluteum F31405, Talaromyces siamensis FKA-61, and Phomopsis sp. FKA-62. BE-31405 exhibits potent growth inhibitory activity against pathogenic fungal strains including Candida albicans, Candida glabrata, and Cryptococcus neoformans. BE-31405 shows no cytotoxicity against mammalian cells.

MC-04124 is an efflux pump inhibitor. MC-04124 significantly enhances the activity of Levofloxacin against Pseudomonas aeruginosa.

VX-759 (VCH-759) is an orally active HCV NS5B RNA-dependent RNA polymerase inhibitor. VX-759 is promising for research of chronic hepatitis C.

NLCQ-1 (NSC 709257) is an orally active antibacterial agent targeting dormant Mycobacterium tuberculosis. NLCQ-1 is promising for research of tuberculosis.

HC2210 has an antibacterial effect against Mycobacterium abscessus (Mab) (EC50: 0.72 µM). HC2210 modulates the expression of Mab genes related to oxidative stress and lipid metabolism. HC2210 can be used in the study of Mab infection.

Leucodelphinidin (Leukoefdin) is a flavonoid found in Terminalia plants with antiplasmodial activity against Plasmodium falciparum (3D7 and Dd2 strains). Leucodelphinidin exhibits cytotoxicity (CC50>250 μg/mL) toward Vero and Raw 264.7 cells. Leucodelphinidin is promising for research of antimalarial agents.

Rp-TTPαS (tetrasodium) is the Rp-isomer of TTPαS (tetrasodium). Rp-TTPαS (tetrasodium) incorporate with HIV-1 reverse transcriptase (HIV-1 RT) with HIV-1 RT with large phosphorothioate elemental effects.

Sp-TTPαS tetrasodium is a competitivesterile alpha motif and HD domain containing protein 1 (SAMHD1) hydrolysis inhibitor. Sp-TTPαS tetrasodium competitively inhibits SAMHD1 triphosphohydrolase activity with a Ki value of 46 µM.

YM-17K (MC-352) is a macrolide antibiotic. YM-17K exhibits antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and anaerobic bacteria. YM-17K exhibits stable activity in serum and is less affected by pH values.

Mozenavir (DMP 450) is an orally active and highly selective inhibitor of HIV-1 protease (Ki=0.3 nM). Mozenavir blocks the cleavage and processing of viral polyproteins, inhibiting the replication and maturation of HIV-1. Mozenavir is promising for research of HIV infection.

AR-102 has inhibitory activity towards Staphylococcus aureus. AR-102 exhibits a competitive potent inhibition of the F98Y mutant DHFR (Ki = 0.22 nM). AR-102 has been determined as ternary complex with NADPH in both wild-type S. aureus DHFR and the TMP-resistant F98Y mutant enzyme.

M2 ion channel blocker-2 (Compound 10) is a M2 channel blocker. M2 ion channel blocker-2 significantly blocks wild-type and mutant M2 (L27F and V27A) ion channels. M2 ion channel blocker-2 has potent antiviral activity against HCoV-229E (EC50: 4.7  μM in cytopathic effect) but not against influenza A virus. M2 ion channel blocker-2 has no significant inhibition of hERG and cytochrome P450 (CYP1A2, CYP2C19, and CYP3A4) activity.

2-5A (5'-O-Triphosphoryladenylyl-(2'→5')-adenylyl-(2'→5')-adenosine) pentasodium is a 5'-triphosphorylated (2',5') oligoadenylate. 2-5A pentasodium is an immunotransmitter that fuels RNase L immunity. 2-5A pentasodium degrades viral mRNA and inhibits protein synthesis by binding to RNase L and activating its endoribonuclease activity. 2-5A pentasodium can be used in RSV and cancer research.

2-5A is a 5'-triphosphorylated (2',5') oligoadenylate. 2-5A is an immunotransmitter that fuels RNase L immunity. 2-5A degrades viral mRNA and inhibits protein synthesis by binding to RNase L and activating its endoribonuclease activity. 2-5A can be used in RSV and cancer research.

DMU759 is a Lysyl-tRNA synthetase 1 (KRS1) inhibitor. DMU759 has potent anti-kinetoplastid activity against Trypanosoma cruzi , Trypanosoma brucei and Leishmania donovani. DMU759 significantly reduces parasitemia in acute Chagas disease mice model. DMU759 can be used for parasitic infection like Chagas disease research.

DMU371 is a Trypanosoma cruzi lysyl-tRNA synthetase 1 (KRS1) inhibitor (IC50=185 nM). DMU371 is promising for research of infectious diseases.

Negamycin (hydrochloride) is a dipeptide antibiotic. Negamycin (hydrochloride) can restore dystrophin expression in skeletal and cardiac muscles in mdx Duchenne muscular dystrophy (DMD) murine model. Negamycin (hydrochloride) can bind to a partial sequence of the eukaryotic rRNA-decoding A-site. Negamycin (hydrochloride) can be studied in DMD research.

TXA497 is a potent local topical bactericide. TXA497 exerts its bactericidal effect by interfering with the polymerization kinetics of the bacterial cell division protein FtsZ, rather than inhibiting it. TXA497 shows strong activity against various Staphylococcus aureus strains, including MRSA and MSSA, with an MIC value ranging from 1.0 to 2.0 μg/mL. TXA497 skin deposition is concentration-dependent in its formulation, consistent with Fick's first law. TXA497 has limited systemic permeability through the lipid pathway of the stratum corneum and is easily absorbed through this route. TXA497 can be used for research on topical bactericidal agents.

Neomycin C hexaacetate, a tetracyclic antibacterial agent, is a major active isomeric components of the Neomycin complex. Neomycin, is a 2-DOS-containing aminoglycoside, consisting of Neomycin A, Neomycin B, and Neomycin C.

ALG-001075, a capsid assembly modulator (CAM), is an orally active HBV inhibitor. ALG-001075 effectively blocks not only HBV DNA production but also extracellular HBsAg/HBeAg and intracellular HBV RNA in primary human hepatocytes. ALG-001075 shows pronounced reductions of circulating HBV DNA in the AAV-HBV mouse model. ALG-001075 can be used for the study of Chronic hepatitis B (CHB).

BBH-4 is a SARS-CoV-2 major protease (MPro) inhibitor. BBH-4 can be used in SARS-CoV-2 infection research.

Nef ligand-1 is the Nef binding part of FC-14367.

ELQ-121 is a potent inhibitor of the ubiquinol-oxidation (QO)-site of parasites. ELQ-121 has IC50 of 0.05 nM against chloroquine sensitive and multidrug resistant P. falciparum in vitro. ELQ-121 inhibits T. gondii and N. caninum with IC50 below 1 nM in vitro. ELQ-121 suppresses B. besnoiti tachyzoite proliferation with an IC50 of 0.49 nM and induces mitochondrial disruption. ELQ-121 can form polyethylene glycol carbonate ester prodrug which demonstrates in vivo efficacy against P. yoelii in mice. ELQ-121 is suitable for antimalarial research.

Lenacapavir pacfosacil (Example 44) is a viral capsid and nucleocapsid inhibitor. Lenacapavir pacfosacil has antiviral effects. Lenacapavir pacfosacil can be used for research of Retroviridae infection, including an HIV infection.

CP-5068is a cell wall inhibitor that can be used for the study of infectious diseases.

RG7109 is an inhibitor of HCV NS5B polymerase. RG7109 has EC50 values of 1.1 nM and 1.0 nM for HCV GT-1a H77 and GT-1b Con1, respectively. RG7109 exhibits favorable pharmacokinetic properties and can be used in anti-HCV research.

Apicidin C (Compound 5a) is a cyclic tetrapeptide. Apicidin C has an antiprotozoal and antimalarial activity against Eimeria tenella (IC50: 6 nM) by reversibly inhibiting HDAC acyivity. Apicidin C can be used for malaria infections research.

FCE-25199 is a novel oral penem antibiotic. FCE-25199 has antibacterial activity against various Gram positive and Gram negative bacteria. FCE-25199 is commonly used in the study of bacterial infections.