Quassin (Nigakilactone D) is a bioactive triterpenoid from stem bark extract of Quassia amara. Quassin inhibits P. falciparum with an IC50 of 0.15 μM. Quassin possesses reversible antifertility, anti-estrogenic and anti-plasmodial activity[1][2].
Territrem B is an irreversible inhibitor of Acetylcholinesterase (AChE) inhibitor. Territrem B is also a fungal meroterpenoid that can be isolated from Aspergillus terreus[1][2].
7-O-Isopentenyl-γ-fagarine is an alkaloid that can be isolated from Peltostigma guatemalense. 7-O-Isopentenyl-γ-fagarine has antibacterial and antimalarial activities in vitro[1].
Eprinomectin(MK-397) is an avermectin selected for development as a topical endectocide; has anthelmintic, insecticidal and miticidal activity.
Burfiralimab (hzVSF-v13) is a monoclonal IgG4 antibody against vimentin expressed on the surface of virus-infected cells, with broad-spectrum antiviral activity and anti-inflammatory effects against virus-induced inflammation. Burfiralimab can be used in severe COVID-19 studies[1].
Tecnazene (2,3,5,6-Tetrachloronitrobenzene) is a fungicide and is used as a sprout inhibitor on stored potatoes[1].
Colominic acid sodium salt (Polysialic acid sodium salt) could be naturally isolated from the cell wall of Escherichia coli and animals, gives a red color which has an absorption maximum at 530 nm. Colominic acid sodium salt (Polysialic acid sodium salt) possesses anti-bacterial activity[1][2].
Pirodavir is a potent, broad-spectrum picornavirus inhibitor, and is highly active against both group A and group B rhinovirus serotypes. Pirodavir is very potent in a virus yield reduction assay (IC90=2.3 nM).
Actinomycin X2 (Actinomycin V), produced by many Streptomyces sp., shows strong inhibition of MRSA with a minimum inhibitory concentration (MIC) value of 0.25 μg/mL. Actinomycin X2 can be used for cancer and bacterial infection[1].
Calanolide E is a natural coumarin with weakly inhibitory towards the Bacilli strains with MIC values ranging from 0.25-0.50 mg/mL[1].
HCVP-IN-1 (compound 1) is a hepatitis C viral polymerase (HCVP) inhibitor[1].
Validamycin A is an aminoglycoside agricultural antibiotic. Validamycin A inhibits the growth of A. flavus, with a MIC of 1 μg/mL[1]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[2].
Carbovir triphosphate (CBV-TP) is a phosphorylated metabolite. Carbovir triphosphate can be used for the research of human immunodeficiency virus (HIV)[1].
5'-O-TBDMS-dA is a modified nucleoside and can be used to synthesize DNA or RNA.
(Z)-Mutagenic Impurity of Tenofovir Disoproxil is a mutagenic impurity in tenofovir disoproxil fumarate. Tenofovir is an antiretroviral drug known as nucleotide analogue reverse transcriptase (NtART) inhibitor, which blocks reverse transcriptase, a crucial virus enzyme in HIV-1 and HBV.
Isogarcinol (Cambogin) is a potent AChE and BChE inhibitor, with IC50 values of 1.13 and 8.30 μM, respectively. Isogarcinol also shows leishmanicidal activity, with an IC50 of 0.33 μM against L. donovani[1].
Tiamulin-d10 (Thiamutilin-d10) hydrochloride is the deuterium labeled Tiamulin. Tiamulin (Thiamutilin) is a diterpenic compound that widely used in swine for the control of infectious diseases, including swine dysentery and enzootic pneumonia[1][2][3].
AN7973 is an benzoxaborole compound, AN7973 blocks intracellular parasite development and inhibits the two Cryptosporidium species (C.parvum and C.hominis) as an Cryptosporidium growth inhibitor[1].
Z-Pro-Pro-CHO is a prolyl oligopeptidase inhibitor (IC50: 0.16 μM and 0.01 μM for human and Schistosoma Mansoni prolyl oligopeptidase respectively)[1].
6-Amino-5-azacytidine inhibits the growth of bacteria E. coli[1].
Arteannuin B co-occurs with artemisinin, which is the potent antimalarial principle of the Chinese medicinal herb Artemisia annua (Asteraceae)[1].
Besifovir (LB80331), a parent drug converted by LB80380, further metabolizes to its active form, LB80317. LB80380 is potent antiviral agent against hepatitis B virus (HBV) [1][2].
Guanosine-8-d is a deuterium labeled Guanosine. Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine possesses anti-HSV activity[1].
Filicenol B can be isolated from the whole plant of Adiantum lunulatum. Filicenol B has antibacterial activity[1].
Tirfipiravir is a nucleoside compound and antiviral agent, against the novel coronavirus or influenza virus[1].
QST4 has antitubercular activity, with the MIC value of 6.25 μM in Mycobacterium tuberculosis H37Rv[1].
Hydroxytyrosol (DOPET) is a phenolic compound drawn from the olive tree and its leaves with anti-oxidant, anti-atherogenic, anti-thrombotic, antimicrobial, anti-inflammatory and anti-tumour effects[1][2].
PBP10 is a cell permeable and selective gelsolin-derived peptide inhibitor of formyl peptide receptor 2 (FPR2) over FPR1[1]. PBP10 is a 10-AA peptide with rhodamine conjugated at its N terminus, exerts bactericidal activity against gram-positive and gram-negative bacteria and limits microbial-induced inflammatory effects[2].
Contezolid acefosamil sodium (MRX-4), a new and orally active oxazolidinone, is an antibiotic in study for complicated skin and soft tissue infections (cSSTI) caused by resistant Gram-positive bacteria. Contezolid acefosamil sodium (MRX-4) markedly reduces potential for myelosuppression and monoamine oxidase inhibition (MAOI)[1][2].
Pyronin B is an organic cationic dye used for the staining of bacteria, mycobacteria and ribonucleic acids. Pyronin B is also used as a small hydrophobic (SH) protein channel inhibitor[1][2].