Mepramidil (PF-26) is a coronary vasodilator.

Flavodic acid is a synthetic hydrosoluble derivative of natural flavonoids. It has been shown to reduce capiliary fragility and permeability. Sodium flavodate was marketed by the Italian pharmaceutical company Farmaceutici under tradename Pericel.

In the early stages of testing was shown that it is about 4 times more potent than gallopamil and 12 times more potent than verapamil in its effects on smooth muscle tone and labeled calcium uptake.

Diniprofylline is a vasodilator, broncholytic agent and respiratory stimulant used in severe respiratory insufficiencies.

Dipiproverine is the spasmolytic agent. It was used as anticholinergic drug.

Diprogulic acid (Dikegulac) is used as a precursor in vitamin C synthesis. It is plant growth regulator for hedges. Dikegulac is used to differentially kill terminal apices, and it analogously inhibits basic metabolic functions in dividing cells, but not stationary cells, in suspension culture. At the lowest concentrations, dikegulac partially suppresses division of the isolated tobacco protoplasts. Higher concentrations are required to produce visual cytoplasmic damage to the protoplasts, which probably first occurs at the level of the plasmalemma, as the vacuoles can be released intact. Later, tonoplast disruption occurs. It does not inhibit mature leaves.

Miloxacin, an antibacterial agent that was used in veterinary. This drug was also studied for the treatment of acute intestinitis. Experiments in vitro have shown that this compound exhibited significant activities against Escherichia coli, Klebsiella pneumonia, Proteus mirabilis, Proteus vulgaris, and less active against a Pseudomonas aeruginosa infection and inactive at the maximum test doses against a Streptococcus pyogenes infection. Information about the current use of miloxacin is not available.

Divabuterol or terbutaline dipivalate is a prodrug of terbutaline. The half-life of terbutaline dipivalate in human plasma is less than five minutes. Therapeutically, most forms of terbutaline can be used as bronchodilators in antiasthmatic treatment, as smooth muscle relaxants to treat premature labour (uterine relaxant) and for a number of other indications.

Thiotetrabarbital is a thiobarbituric acid derivative patented by "Centre national de la recherche scientifique" as a short-acting anesthetic agent useful in veterinary medicine.