AZD8055 is a new ATP-competitive mTOR kinase inhibitor that was developed to overcome the limitations of the first generation of allosteric mTORC1 inhibitors (rapamycin and its analogs) as anticancer agents. AZD8055 potently and selectively inhibits mTOR by directly targeting its catalytic site, which results in the blockade of the activity of both mTORC1 and mTORC2 complexes. It displays antitumoral activity by inhibiting proliferation and/or inducing cell death in various cancer cell models, including ovarian clear cell carcinoma.

OSI-930 (now SIM-930) is a potent, oral small-molecule receptor tyrosine kinase inhibitor, which acts predominantly against VEGF receptors (VEGFR), c-Kit, and platelet-derived growth factor receptors. OSI-930 has a pharmacokinetic-pharmacodynamic profile distinct from other RTK inhibitors, with potent antitumor activity in multiple xenograft models. OSI-930 passed through phase I clinical trial in the USA (in patients with advanced solid tumors) and recieved the clinical approval by China FDA after being out-licensed to Simcere Pharma in China.

Baicalein is a flavonoid is a component of the traditional herbal remedy known as Chinese skullcap (or Huang Qin), possesses various biological activities. Baicalein is a neuroprotective agent, which is studied in phase I for the treatment of Parkinson’s disease. By modulating of γ-aminobutyric acid (GABA) type A receptors, baicalein promotes nonamyloidogenic processing of amyloid precursor protein (APP), thereby reducing β-amyloid (Aβ) production and improving cognitive performance in models of Alzheimer's disease. By inhibiting the NF-κB signaling pathway, baicalein suppressed cancer cells proliferation and suppressed the viability of human endometrial stromal cells, thus it may provide a novel treatment option for endometriosis. Besides, this compound was evaluated for its ability to inhibit the influenza virus. Experiments on mice have shown that baicalein showed significant effects in preventing death, increasing the mean time to death and reducing the lung virus titer in a dose-dependent manner.

Latrunculin B originates from Latrunculia (now Negombata) magnifica, a sponge from the Red Sea. Latrunculin B inhibits the assembly of actin microfilaments by 1:1 molecular binding of free actin monomers in the cell cytoplasm. It may be a potential therapeutic agent for glaucoma. Latrunculin B induced destabilization of the actin microfilament and apoptosis in a dose-dependent manner, as demonstrated by morphological changes and nuclear condensation in the PC3M cells. In addition, it resulted in an increase in the levels of gamma-H2AX recruitment, implicating the induction of DNA damage, including double-strand breaks. Induction of Bax, with little effect on Bcl-2 expression, indicated that actin disruption causes apoptosis through activation of Bax signaling in PC3M cells. This data might helps to develop the strategy for actin-based anticancer chemotherapy against highly metastatic prostate cancer.

Bathocuproine is a promising organic material of a hole blocking layer in organic light-emitting diodes or an electron buffer layer in organic photovoltaic cells. When a thin layer of bathocuproine is inserted between the metal electrode and the organic layer of the organic semiconductor device, the electron injection/collection efficiency at the interface is significantly improved. As an organic electronic material bathocuproine useful as OLED electron transporter and hole blocker. Bathocuproine sulphonate acts as a specific chelator of monovalent copper Cu(I).

Trigonelline is a pyridine derivative known to contribute indirectly to the formation of desirable flavor products, including furans, pyrazine, alkyl-pyridines, and pyrroles, during coffee roasting. The amount of trigonelline in arabica is higher than that in robusta green coffee beans, and thus it can be used as a marker compound to distinguish the coffee bean species. During the roasting process of coffee beans, trigonelline changes into N-methylpyridinium and nicotinic acid as its major products, which makes it a useful index of the degree of roasting. The importance of trigonelline in coffee is connected to nutritional aspects. It has been revealed in recent studies that the administration of trigonelline allows diabetic rats to avoid diabetes-related organ damage and live longer, which can make it a potentially strong candidate for industrial application as a pharmacological agent for the treatment of hyperglycemia, hyperlipidemia, and liver/kidney dysfunctions. In addition, the urinary concentrations of trigonelline and its thermal product N-methylpyridinium of coffee drinkers are higher than those of noncoffee drinkers, which indicates that trigonelline and N-methylpyridinium may have potential as dietary biomarkers that could be used as analytical probes to control compliance in human intervention studies on coffee. Trigonelline has been isolated from many plants: fenugreek seeds (Trigonella foenum-graecum, hence the name), garden peas, hemp seed, oats, potatoes, Stachys species, dahlia, Strophanthus species, and Dichapetalum cymosum. In a randomized cross-over trial, the critical effect of Trigonelline on glucose tolerance has been studied during a 2-hour oral glucose tolerance test (OGTT) in 15 overweight men. Results showed that glucose and insulin concentrations significantly reduced 15minutes after Trigonelline consumption compared with placebo.

RES-529 (previously named Palomid 529, P529) is a phosphoinositide 3-kinase (PI3K)/AKT/mechanistic target of rapamycin (mTOR) pathway inhibitor that interferes with the pathway through both mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2) dissociation. P529 inhibits tumor growth, angiogenesis, and vascular permeability. It retains the beneficial aspects of tumor vascular normalization that rapamycin boasts. This compound is currently being developed in oncology and ophthalmology. The oncology focus is for the treatment of glioblastoma, where it has received orphan designation by the US Food and Drug Administration, and prostate cancer.

Ameltolide (ADD 75073, LY 201116) is a 4-aminobenzamide anticonvulsant patented by Research Corporation Technologies in the USA. Ameltolide is a sodium channel antagonist, it represents a potential therapy for the treatment of epilepsy. Ameltolide had been in phase I clinical trials by Research Corporation Technologies for the treatment of epilepsy. However, this research has been discontinued.

Millennium (a wholly-owned subsidiary of Takeda) was developing TAK- 901 for the treatment of cancer. TAK-901 is an inhibitor of Aurora A/B with IC50 of 21 nM/15 nM. It is not a potent inhibitor of cellular JAK2, c-Src or Abl. TAK-901 is in phase I clinical trials by Millennium Pharmaceuticals for the treatment of advanced hematological malignancies. TAK-901 had been in phase I clinical trials for solid tumors. However, this study was discontinued.

Fostriecin, an antitumor antibiotic produced by Streptomyces pulveraceus, is a strong inhibitor of serine/threonine protein phosphatases type 2A and type 4, and inhibits the catalytic activity of partially purified Topo II (type II topoisomerase) in a non-competitive manner.