Budiodarone is a chemical analog of amiodarone with mixed ion channel electrophysiological activity. Budiodarone was developed to capitalize on the proven efficacy of amiodarone and to avoid its side effects. Budiodarone has a short plasma half-life (7 h) and a lower volume of distribution (13 L/kg). It is cleared from the body in 48 h. Like amiodarone, Budiodarone has balanced, multiple cardiac ion channel inhibiting activity, giving it properties of all four Vaughan Williams antiarrhythmic drug classes. Budiodarone, unlike amiodarone, undergoes rapid metabolism by plasma and tissue esterases. In clinical trials, Budiodarone effectively reduces the number and duration of atrial tachycardia/atrial fibrillation episodes.

SN38 (7-ethyl-10-hydroxy camptothecin) is a prominent and efficacious anticancer agent. It is poorly soluble in both water and pharmaceutically approved solvents; therefore, the direct formulation of SN38 in solution form is limited. SN38 is formed via hydrolysis of irinotecan by carboxylesterases and metabolized via glucuronidation by UGT1A1. Currently, the water soluble prodrug of SN38, irinotecan (CPT-11), is formulated as a low pH solution and is approved for chemotherapy. SN38 causes the strongest inhibition of DNA topoisomerase I, followed by CPT and then CPT-11. CPT-11 dose dependently shifts the position of relaxed DNA in the direction of nicked DNA, but SN38 and CPT shows no effect on the position of relaxed DNA. SN38 dose-dependently and time-dependently inhibit DNA synthesis. Respective IC50 values of SN38, in DNA synthesis is 0.077 uM.

AT-9283 was being developed by Astex Pharmaceuticals as a treatment for cancer and myelofibrosis. AT-9283 is an inhibitor of mitosis (cell division) and is the second most progressed drug candidate in the Astex portfolio of novel molecularly targeted cancer drugs. All of Astex’s current products have been discovered internally using its proprietary drug discovery approach. AT9283 is a potent inhibitor of the Aurora A and B kinases and has been shown to arrest tumour growth in a range of tumour models. Aurora kinases play a key role in mitotic checkpoint control in cell division. Both Aurora A and B are over-expressed in many human tumours and are believed to be excellent targets for anti-cancer therapy.

Gantofiban (or EMD 122 347) is an oral double prodrug of the drug, EMD 132338 and is GPIIb/IIIa antagonist. The drug participated in phase II clinical trials in Japan in patients with thrombosis. However, in May 2004, Yamanouchi, the developing company, announced that the study was discontinued. Besides gantofiban was involved in phase II trials, like a treatment option in patients with the acute coronary syndrome. However, further information is not available.

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.

Amoxydramine is tertiary dialkylarylcarbinol derivative patented by American chemical company Allied Chemical Corp as an antitussive, sedative, and antihypertensive agent.

Pararosaniline pamoate (CI 403-A) was developed as an orally active drug for the treatment of Schistosoma japonicum infection. The clinical trial has shown that capsules were safe and effective; in addition, this drug was well tolerated with a minimum of side effects, which were mostly mild and transient and did not require interruption of treatment. Besides, pararosaniline pamoate was an inhibitor of E.histolytica Hsp90 (EhHsp90) with promising activity against the parasite Pararosaniline pamoate, that causes amebiasis worldwide. Information about the current use of this drug is not available.

Auriclosene (previously known as NVC-422) is a broad-spectrum, fast-acting topical anti-infective agent against microbial pathogens, including antibiotic-resistant microbes. It has been investigated in phase II clinical trials for the treatment of bacterial conjunctivitis and as a topical gel in children with impetigo. In addition, using a guinea pig model was shown, that auriclosene was effective in the treatment of dermatophytosis, including onychomycosis.

FLUBANILATE is a CNS stimulant.

FLESTOLOL is an ultra-short-acting beta-adrenergic blocking agent without any intrinsic sympathomimetic activity.