Mepiroxol is pyridine-oxide derivative with some antimicrobial activity.

Proadifen is an inhibitor of drug metabolism and cytochrome P450 enzyme system activity. It stimulated the release of prostacyclin (PGI2) from the rabbit aorta, bovine aorta and human umbilical vein in vitro, but had no effect on cultured smooth muscle from the bovine aortic media. In human platelets, proadifen inhibited prostaglandin and thromboxane production induced by A23187, thrombin, and ADP. Proadifen might thus constitute the prototype of a new class of antiplatelet drugs.

Information in the scientific papers related to the biological and/or pharmacological application of amindocate is absent.

Pregnanediol is a chief steroid metabolite of progesterone that is biologically inactive and occurs as pregnanediol glucuronate in the urine. Pregnanediol has two hydroxyl groups, at 3-alpha and 20-alpha. A test can be done to measure the amount of pregnanediol in urine. The urine test offers an indirect way to measure progesterone levels in the body. It is a standard in the colorimetric determination of urinary pregnanediol in clinical laboratories.

Daxalipram is a selective inhibitor of phosphodiesterase (PDE) 4B.This compound is an R-isomer of mesopram and is known as (R)-mesopram. Mesopram is known to trigger ovulation and exhibits efficacy against experimental autoimmune encephalomyelitis and murine colitis in vivo. Moreover, is used in compositions for the treatment or prevention of respiratory inflammation.

Cinanserin is a 5-hydroxytryptamine receptor antagonist; it shows a low affinity to 5-HT2b binding sites and a 4-to 10-fold lower affinity to 5-HT2c receptor binding sites than for 5-HT2a sites. Nevertheless, at concentrations normally used 5-HT2c receptor blocking effects are still likely. Experiments on animal have shown that intravenous administration of cinanserin significantly reduces systemic burn edema and leukocyte-endothelial interactions.

Tolpentamide is a first-generation cyclopentyl-containing sulfonylurea with the hypoglycemic activity. It has never been marketed.

Etosalamide (O-(2-ethoxyethoxy)benzamid) is salicylamide derivative, that undervent metabolic transformation to O-carbamoylphenoxyaceticacid in human body. The physiological and toxicological properties of this compound have not been evaluated.

Spiroxatrine is a drug which acts as a selective antagonist at both the 5-HT1A receptor and the α2 adrenergic receptor. Spiroxatrine was identified as a moderately potent but non-selective agonist at the human nociceptin/orphanin FQ receptor, ORL1

There is no much information related to the biological properties of ftaxilide. It is known, that it’s not intended for therapeutic use, but has the antibacterial properties and used as antiseptic.