Bacillibactin (Corynebactin) is a cyclic tricatecholate siderophore. Bacillibactin’s primary function is to facilitate bacterial iron acquisition by chelating iron ions (Fe3+) from the environment, thereby aiding bacterial survival under iron-limited conditions. Bacillibactin exhibits direct antimicrobial activity, such as inhibition of the growth of the producing bacteria Pseudomonas aeruginosa and Aeromonas veronae, as well as plant pathogens such as Pseudomonas syringae.Bacillibactin can be used in antibacterial and antifungal research.

LY 255262 is an antibacterial agent. LY 255262 exhibits potent inhibitory effects against a variety of Gram-positive and Gram-negative bacteria in vitro. LY 255262 has MIC values of 64, 0.25, 0.5, 0.25, 0.25, 1, and 1 μg/mL for Staphylococcus aureus, Streptococcus pneumoniae, Haemophilus influenza, Escherichia coli, Klebsiella, Enterobacter aerogenes, and Serratia, respectively. LY 255262 has a relatively weak inhibitory effect on Pseudomonas (MIC >128 μg/mL). LY 255262 can be used in antibacterial research.

SGC-NSP2hel-1 (RA-0188293), a chemical probe, is a potent, specific and orally active nsP2 inhibitor. SGC-NSP2hel-1 has broad spectrum activity against multiple alphaviruses of the nsP2 helicase with a CC50 > 250 μM. SGC-NSP2hel-1 (RA-0188293) shows selectivity index > 4000 against human RNA helicases. SGC-NSP2hel-1 reduces virus replication and limited virus-induced pathology by forming a stable complex with nsP2 and ATP in a preclinical small animal model of CHIKV disease.

RM-5038 is a thiazolide antivirus agent. RM-5038 can induce innate immunity and reduce HIV replication.

Primidophos is an ingredient in insecticide and acaricide compositions. Primidophos can be used in research on the prevention and control of insect and acarid pests.

SCH 34343 is a penem antibiotic. SCH 34343 is highly active against Streptococcus pneumoniae (MIC50 ≤ 0.015 mg/L), viridans streptococci (MIC50 = 0.06 mg/L), streptococci of groups A (MIC50 = 0.03 mg/L), B (MIC50 = 0.06 mg/L), C and G (MIC50 = 0.03 mg/L), and Str. bovis. SCH 34343 can be used for antibacterial research.

DZ-2640 is an oral Carbapenem antibiotic, a prodrug of DU-6681. DU-6681 exhibits antibacterial activity against a broad spectrum of gram-positive and -negative bacteria.

DU-6681 is the active parent compound of DZ-2640. DU-6681 possesses a broad-spectrum and potent in vitro antibacterial activity against the majority of gram-positive and gram-negative bacteria. DU-6681 can be used for antibacterial research.

TPG-20A is a SARS-CoV-2 main protease inhibitor with an IC50 of 27.8 nM. TPG-20A also inhibits MERS-CoV main protease. TPG-20A can be used for the research of infection, such as SARS-CoV-2.

AR-709 is a new type of diaminopyrimidine antibiotic. AR-709 exhibits potent and broad-spectrum antibacterial activity against Streptococcus pneumoniae (MIC = 0.03 mg/L). AR-709 can be used for research on bacterial infections.

TMP1 is an orally active bispecific inhibitor of M pro (IC50 = 312.5 nM)/TMPRSS2 (IC50 = 1.28 μM, KD = 10.10 μM). TMP1 exhibits broad protection against different SARS-CoV-2 variants in vitro. TMP1 cross-protects against highly pathogenic coronaviruses (SARS-CoV-1, SARS-CoV-2, and MERS-CoV) in vivo and effectively blocks the transmission of SARS-CoV-2. TMP1 can inhibit infection by SARS-CoV-2 escape mutants that are resistant to Nivolumab. TMP1 can be used in coronavirus research.

BL-8030 is an anti-HCV agent. BL-8030 can be used for the research of infection.

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.