Nisbuterol, a nicotinic acid ester, is a bronchodilator.

Niludipine (Bay-a-7168) is a potent calcium antagonistic coronary vasodilator with less cardiodepressant effect than nifedipine. Niludipine is a safe antianginal Ca2+-antagonist with broad effectiveness for various types of angina pectoris. Niludipine is clinically useful as coronary vasodilator and hypotensive agent.

Salmisteine was studied as an antipyretic and mucolytic agent. Information about the current use of this compound is not available.

Etofenprox is a synthetic pyrethroid insecticide compound used in agricultural production. Etofenprox acts on the nervous system of insects by disrupting their neuron sodium channels. Etofenprox is a contact-kill adulticide used to control a wide variety of insects including weevils, beetles, aphids, moths, whiteflies, thrips, borers, fleas and mosquitoes. Etofenprox is well tolerated by mammals, including cats, and is environmentally friendly.

Oxabrexine was developed as a diuretic; however, this compound has never been marketed. Information about the current use of this compound is not available.

Cypothrin is a synthetic pyrethroid insecticide, developed by American Cyanamide for the control of ticks and marketed under the tradename Panecto. The compound exhibited systemic insecticidal activity in the model of flies infestation in mice and ixodicidal activity in against larvae of Boophilus microplus.

Dagapamil is a calcium-channel blocker, discovered by BASF. The compound is claimed to have antihypertensive, antiarrhythmic, cardioprotective, antiallergic and platelet aggregation-inhibiting action in animal models.

Lobuprofen is an ester type analgesic, in which the acid moiety (ibuprofen) has peripheral analgesic activity and the alcohol moiety (mCPPol) has central analgesic activity.

Clentiazem is a chloride derivative of diltiazem, originated in Tanabe Seiyaku. It works as a blocker of calcium channels. The drug was investigated in the clinical trials for the treatment of stable angina, and essential hypertension. Despite the positive results of clinical trials, no development of the drug was reported.

Pyrroliphene is a dialkylaminodiphenylbutanol ester with antitussive and analgesic activities. In clinical trials the major side effect of Pyrroliphene was sedation, and the other side effect liabilities were similar to those of morphine.