New methylxanthine thio-derivatives inducing marked tracheal relaxation without increasing cardiac inotropism or motor activity

Pharmacol Res Commun. 1988 Jul;20(7):621-2. doi: 10.1016/s0031-6989(88)80095-x.

Authors

E Ragazzi¹, G Froldi, E Santi Soncin, G Fassina

Affiliation

¹ Department of Pharmacology, University of Padua, Italy.

PMID: 3174797
DOI: 10.1016/s0031-6989(88)80095-x

No abstract available

MeSH terms

Animals
Caffeine / analogs & derivatives*
Caffeine / pharmacology
Guinea Pigs
In Vitro Techniques
Mice
Motor Activity / drug effects*
Muscle Relaxation / drug effects
Muscle, Smooth / drug effects
Myocardial Contraction / drug effects*
Theophylline / analogs & derivatives*
Theophylline / pharmacology
Trachea / drug effects*

Substances

6-thiocaffeine
6-thiotheophylline
Caffeine
Theophylline