Sulfonterol is a benzenemethanol derivative patented by Smith Kline and French Laboratories as a bronchodilator. Sulfonterol acts as a β-adrenergic partial agonist.

Talabostat is a prolineboronate ester derivative patented by Boehringer Ingelheim Pharmaceuticals, Inc. as an antineoplastic agent. Talabostat inhibits dipeptidyl peptidases, such as fibroblast activation protein (FAP), resulting in the stimulation of cytokine and chemokine production and specific T-cell immunity and T-cell dependent activity. Talabostat has been shown to cause caspase-1 activation and IL-1β induction in macrophages, which in turn causes upregulation of the cytokines and chemokines that characterize the responses to talabostat, both in vitro and in tumor-bearing mice. Talabostat may also stimulate the production of colony stimulating factors, such as granulocyte colony stimulating factor (G-CSF), resulting in the stimulation of hematopoiesis. In clinical trials, the combination of talabostat and cisplatin was well tolerated compared to historical data using cisplatin alone. The most frequent adverse events were nausea, vomiting, fatigue, anemia, edema, and constipation. Unfortunately was no evidence that Talabostat enhanced the clinical activity of other anticancer drugs and further development was discontinued.

Velusetrag (TD-5108) is a potent, selective high intrinsic activity serotonin 5-HT(4) receptor agonist. Velusetrag has achieved proof-of-concept in patients with chronic idiopathic constipation and was on phase II of clinical trial for the treatment of Alzheimer's disease and constipation, when studies were discontinued. In addition, velusetrag is on the phase II of clinical trial for the treatment of gastroparesis.

Sergliflozin, a novel oral selective low-affinity sodium glucose cotransporter (SGLT2) inhibitor, improves hyperglycemia by suppressing renal glucose reabsorption, in which SGLT2 participates as a dominant transporter. Its prodrug form, sergliflozin etabonate, is orally available and is converted to sergiflozin upon absorption. Development of sergliflozin has been discontinued in favor of remogliflozin.

Tilapertin (also known as AMG 747) is a piperazineacetic acid derivative patented by Amgen Inc as glycine transporter-1 inhibitor useful for the treatment of negative symptoms of schizophrenia. Oral administration of AMG 747 dose-dependently increases cerebrospinal fluid(CSF) glycine concentration in rats. In humans, Tilapertin has linear pharmacokinetics, prolonged half-life, and acceptable safety and tolerability at multiple doses up to 60 mg daily dosing. Unfortunately, in clinical trials, Tilapertin failed to demonstrate superior efficacy compare antipsychotic therapy in clinically stable people with schizophrenia.

Dofamium is the antiseptic agent. It was used for the water sterilization.

Impromidine is a highly potent and specific histamine H2 receptor agonist used diagnostically as a gastric secretion indicator. The value of impromidine as an effective acid-secretory stimulant is limited by its tendency to cause cardiovascular side-effects, that mediated by H2-receptors in the cardiovascular system.

Elantrine is an anticholinergic drug. Elantrine has been investigated in the treatment of parkinsonism.