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Restrict the search for
vitamin a
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Class (Stereo):
CHEMICAL (ACHIRAL)
Demoxepam is a major pharmacologically active metabolite of the benzodiazepine chlordiazepoxide, the first drug within the class to gain approval by the Food and Drug Administration for use as an anticonvulsant, muscle relaxant and sedative hypnotic. Demoxepam has been shown to have antianxiety activity in man. The eventual elimination of demoxepam from the plasma was slow, with a range in half-life of 14-95 hr. The half-life of demoxepam was markedly longer than that of chlordiazepoxide. Demoxepam has an inhibitory effect on in vitro [3H]tryptophan binding to rat hepatic nuclei.
Status:
Investigational
Source:
J Neurol Neurosurg Psychiatry. Oct 1981;44(10):932-4.: Not Applicable Human clinical trial Completed Tremor
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Status:
Investigational
Source:
NCT04649216: Phase 1 Interventional Completed Healthy Volunteers
(2020)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Chugai Pharmaceutical is developing a parathyroid 1 receptor agonist called as PCO371. It is known that parathyroid hormone (PTH) is essential for calcium homeostasis and its action is mediated by the PTH type 1 receptor. PCO371 can provide a new treatment option for PTH-related disorders, including hypoparathyroidism. This drug participated in phase I clinical trial in healthy volunteers. However, Chugai Pharmaceutical has terminated this study. No recent reports of the development of PCO371are available.
Status:
Investigational
Source:
NCT02182804: Not Applicable Interventional Completed Esophageal Neoplasms
(2013)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Propoxycarbazone-Sodium (also known as BAY MKH 6561) is asulfonylaminocarbonyltriazolinone derivative patented by German multinational pharmaceutical and life sciences company Bayer A.-G. as herbicide Propoxycarbazone inhibits acetolactate synthase (ALS), and has selectivity on spring, winter, and durum varieties. The spectrum of control includes several species of monocot and dicot weeds at the application rates of 30 to 45 g/ha. Bromus control is the primary target since existing herbicides have limited timing, selectivity, and use patterns which reduce usefulness. Propoxycarbazone applied postemergence between the 1- to 2-leaf stage and shoot elongation has provided economic control of the following Bromus species: B. tectorum, B. secalinus, B. mollis, B. rigidus, and B. japonicus. Side effects, and sometimes control, was also noted on Aegilops tauschii for which there is no selective control outside genetically altered wheat cultivars. Broadleaf control was obtained primarily on the mustard family, including species in the genera Sisymbrium, Brassica, Descurainia, Chorispora, Camelina, Capsella, and Thlaspi. Propoxycarbazone provides control for adequate weed spectrum, however, considerations of resistance management, difficult and diverse weed pressure, and extended growing seasons will sometimes necessitate the use of sequential herbicides or mix partners.
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Dieldrin is an organochlorine pesticide belonging to the class of substances which are known to have a toxic effect on various physiological systems of the human body. Despite an imposed ban on their manufacture and commercial use, these pesticides can still be detected in high probability areas of consumption such as agriculture land. Dieldrin has been epidemiologically associated with an increased risk for Parkinson's disease (PD). Early studies identifying dieldrin as an antiandrogen estrogen mimetic have been contradicted by more recent studies which do not show any estrogenic activity.
Class (Stereo):
CHEMICAL (ACHIRAL)
Tetrazolast (also known as MDL 26,024GO) is a tetrazoloquinoline derivative patented by Merrell Dow Pharmaceuticals, Inc. as an antiallergic and antiasthmatic agent. Tetrazolast was shown to be an orally absorbed mediator release inhibitor in the rat passive cutaneous anaphylaxis and passive peritoneal anaphylaxis tests. In addition, the compound was shown to both elicit and inhibit elicitation of the Bezold-Jarisch reflex in the dog. Tetrazolast also significantly reduced Ascaris-induced changes in pulmonary mechanics in cynomolgus monkeys. The compound inhibited both early and late phase antigen induced-changes in Ascaris-sensitive sheep, as well as the increased airway hyperreactivity which normally follows antigen challenge.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Tanomastat (previously known as BAY 12-9566) is an inhibitor of angiogenesis and a biphenyl matrix metalloprotease (MMP). The drug was selective towards MMPs 2,3, and 9 and no activity against MMP1. Tanomastat was developed for the treatment of cancer and arthritis. Tanomastat participated in phase III clinical trials as maintenance therapy in patients with advanced ovarian cancer, and in patients with pancreatic, lung cancers. However, all studied were discontinued after the recommendation of the independent data safety monitoring board.
Class (Stereo):
CHEMICAL (MIXED)
Midesteine (previously known as MR 889), a thiolactic acid derivative was developed as an inhibitor of the chymotrypsin and elastolytic activity of leukocyte elastase. Midesteine participated in clinical trials for patients with chronic obstructive pulmonary disease. The drug is also studied to treat asthma, cystic fibrosis, and emphysema. However, all these studies were discontinued.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Pepstatin is a pentapeptide of microbial origin. The peptide inhibits the acid proteases pepsin and cathepsin D and the pressor enzyme renin. Pepstatin was shown to provide long-lasting inhibition (3 to 6 days) of cathepsin D in vivo in non-tumor bearers particularly in spleen, liver, kidney, lung, and heart. Pepstatin may prove useful as "anticachexia" agent by decreasing proteolysis in muscle and other tissues. The in vivo pepstatin and IL-2 treatment decreased the T-cells and increased the natural killer-like LAK precursor cells, possibly also with an increase in its activity, which were further induced by in vitro IL-2 culture to generate an augmented LAK cell activity. This suggests the clinical potential of pepstatin in IL-2-related immunotherapy. In rats injected centrally with the specific cathepsin D inhibitor, pepstatin, the protease activity was inhibited up to 90% in most brain regions.
Class (Stereo):
CHEMICAL (ACHIRAL)
Trefentanil is a short-acting synthetic opioid of the piperidine class. The drug caused potent analgesia with the peak effect occurring 3 min after injection. There was no significant difference in analgesic potency of trefentanil and alfentanil as measured by tolerance to tibial pressure at 3 min. Trefentanil had a pharmacokinetic and pharmacodynamic profile similar to alfentanil, with a small extent of tissue distribution and a rapid blood/brain equilibration. Trefentanil caused significant respiratory depression at doses of 32 ug/kg and 64 ug/kg. It is a mu-opioid receptor agonist. Trefentanil produced naloxone reversible anti-nociception equi-efficacious to that of fentanyl.
