Derpanicate is cholesterol inhibitor. It was developed for the treatment of hyperlipidaemia. Preregistration was discontinued in Italy and Switzerland.

Deloxolone was devoid of aldosterone-like properties. Deloxolone could be of therapeutic value in peptic ulcer diseases without inducing fluid retention, hypertension and hypokaliemia. Carbenoxolone and deloxolone were orally administered to healthy volunteers in a cross-over double-blind trial. Both the concentration in gastric juice and the output of PGE2, determined by an RIA method in basal conditions and after pentagastrin bolus, increased in drug-treated compared to vehicle-treated subjects thus supporting the hypothesis that cytoprotection might be due to gastric PGE, levels. Moreover, deloxolone induced less marked effects than carbenoxolone on body weight, hematocrit, plasma potassium and proteins, confirming that deloxolone is less similar to aldosterone than the reference drug.

Levopropylcillin – is a penicillin derivative, L-enantiomer of antibiotic Propicillin. Levopropylcillin properties are similar to benzylpenicillin particularly used in streptococcal infections, not resistant to penicillinase. Levopropylcillin is acid resistant and can be used orally as the potassium salt.

ITROCINONIDE is a synthetic corticosteroid which showed no signs of systemic activity (cortisol depression).

Imagabalin is a ligand to the α(2)δ subunit of voltage-sensitive calcium channel and was developed to treat generalized anxiety disorder. Imagabalin was involved in phase III clinical trials when was made a decision to terminate all studies. However, this decision was not based on any safety concerns.

Imcarbofos is diphosphoricthioamide derivative patented by American Cyanamid Co as anthelmintics agent.