Isobutyl-deoxynyboquinone (IB-DNQ) is a selective substrate for NAD(P)H:quinone oxidoreductase (NQO1), produces ROS, and induces cytotoxicity in cancer cells in an NQO1-dependent manner.

TAOK inhibitor 43 is a novel potent, selective, ATP-competitive TAO Kinase (TAOK) inhibitor with IC50 of 11 and 15 nM against TAOK1 and TAOK2, respectively; increases the mitotic population, the percentages of mitotic cells displaying amplified centrosomes and multipolar spindles, induces cell death, and inhibits cell growth in centrosome-amplified SKBR3 or BT549 breast cancer cell models.

Acivicin is a glutamine analog that irreversibly inhibits glutamine-dependent amidotransferases involved in nucleotide and amino acid biosynthesis (Kis = 10 and 560 μM for anthranilate synthase and glutamate synthase, respectively).

A metabolite of Flurazepam Controlled substance (depressant).

A 1,2,5-thiadiazolidin-3-one-1,1-dioxide scaffold for design of protein tyrosine phosphatase-1B (PTP1B) inhibitor.

E3 ligase Ligand 4 is a ligand of E3 ligase, used in PROTAC technology.

CS-3150 (Esaxerenone, XL-550) is a highly potent, selective and orally active non-steroidal mineralocorticoid receptor antagonist with IC50 of 9.4 nM; displays >1,000-fold selectivity over other steroid hormone receptors, glucocorticoid receptor, androgen receptor and progesterone receptor; inhibits aldosterone-induced transcriptional activation of human mineralocorticoid receptor with IC50 of 3.7 nM, shows superior potency to that of spironolactone and eplerenone; suppresses aldosterone-induced decrease in urinary Na(+)/K(+) ratio, inhibits blood pressure elevation induced by DOCA/salt-loading in rats.

LEM-14 is a specific inhibitor of histone lysine methyltransferase NSD2 (MMSET/WHSC1) with in vitro IC50 of 132 uM, and that is inactive against the closely related NSD1 and NSD3..

Bractoppin is a potent, small-molecule chemical inhibitor that specific selectively blocks phosphopeptide recognition by the BRCA1 tBRCT domain with binding IC50 of 74 nM; shows no inhibition for recognition of cognate biotinylated phosphopeptides to the TOPBP1 tBRCT 7/8, or GRB2 SH2 proteins; engages BRCA1 tBRCT residues recognizing pSer in the consensus motif, pSer-Pro-Thr-Phe, plus an abutting hydrophobic pocket; inhibits substrate recognition detected by Förster resonance energy transfer, and diminishes BRCA1 recruitment to DNA breaks, in turn suppressing damage-induced G2 arrest and assembly of the recombinase, RAD51; selectively interrupts BRCA1 tBRCT-dependent signals evoked by DNA damage.

Talinolol is a beta(1)-adrenergic receptor antagonist and a probe drug for P-glycoprotein (P-gp) activity in humans.

hPGDS-IN-1 is a potent, selective hPGDS inhibitor with IC50 of 12 nM in FP or EIA assays..

Tafenoquine succinate (SB-252263, Tafenoquine, WR 238605) is a long-acting, orally active anti-malarial agent to prevent malaria that is holoendemic for Plasmodium falciparum..

GSK-F1 is a potent inhibitor of PI4KA.

AY 9944 is a specific cholesterol biosynthesis inhibitor. AY 9944 inhibits the 7-dehydro cholesterol Δ7-reductase (DHCR7) enzyme (IC50=13 nM). AY 9944 causes hypocholesterolemia and accumulation of 7DHC. At high doses, AY 9944 inhibits also in cultured embryos sterol Δ7-Δ8 isomerase, which causes the accumulation of cholest-8-en-3β-ol.

PBT434 is a novel quinazolinone compound with effect of lowering cellular iron levels, prevents iron mediated neurodegeneration and α-synuclein toxicity in multiple models of Parkinson disease; inhibits iron-mediated redox activity and iron-mediated aggregation of α-synuclein, a protein that aggregates in the neuropathology; prevents loss of substantia nigra pars compacta neurons (SNpc), lowers nigral α-synuclein accumulation, and rescues motor performance in mice model of PD.

1,3-Oxazolidine-2-thione, a free oxazolidinethione, increases thyroid size and severely depresses hepatic trimethylamine oxidase activity in the laying diet domestic fowl.

1-Phenylpropane-1,2-dione, isolated from young Ephedra sinica Stapf (Ephedraceae), is biosynthetic precursors of the ephedrine alkaloids.

Isoquinoline is an analog of?pyridine. Isoquinoline structural-based alkaloids, such as tropoloisoquinoline, phthalideisoquinoline, and naphthylisoquinoline has anti-cancer activities.

Methyl palmitoleate ((Z)-Methyl hexadec-9-enoate), a fatty acid methyl ester, is an analogue of Palmitoleate with cytoprotective and growth-promoting properties.

cis-3-Hexen-1-ol ((Z)-3-Hexen-1-ol) is a green grassy smelling compound found in many fresh fruits and vegetables. cis-3-Hexen-1-ol is widely used as an added flavor in processed food to provide a fresh green quality. cis-3-Hexen-1-ol is an attractant to various insects.

β-Cyclocitral, a volatile oxidized derivative of β-carotene, is a grazer defence signal unique to the Cyanobacterium Microcystis. β-Cyclocitral, one of the predominant volatile terpenoid compounds, can upregulate the expression of defence genes to enhance excess light (EL) acclimation. β-Cyclocitral is a powerful repellent.

Diethyl fumarate is a decomposition product of Malathion (an insecticide). Diethyl fumarate is a reputed skin irritant. Diethyl fumarate can causes non-immunologic contact urticaria on skin.

Methyl behenate (Methyl docosanoate) is a naturally fatty acid methyl ester isolated from the plant of Aspidopterys obcordata Lemsl.

Pennogenin is a bioactive component which can be isolated from T. govanianum rhizomes. Pennogenin exhibits significant in vitro inhibitory effect on release of ROS.

Debenzoylpaeoniflorgenin is a natural compound from Paeonial lactiflora in Guizhitang.

Isotoosendanin is a limonoid isolated from Melia toosendan fruit. Isotoosendanin displays significant anti-inflammatory and analgesic activities.

Podophyllol, a derivative of podophyllotoxin esters, has antitumor activity.

Euphorbetin, isolated from the ethyl acetate extract of the dried whole plants of Viola yedoensis Makino, exhibits anticoagulant activities.

Saikogenin F is isolated from the chloroform extract of the Chinese medicine formula Shenqi San. Anti-cancer activity.

Taccalonolides C, isolated from T. plantaginea, is an anti-cancer agent.