Oxtriphylline is a choline salt form of theophylline.
CAS：4499-40-5
分子式：C7H7N4O2.C5H14NO
分子量：283.3
纯度：98%
存储：Store at -20°C

Background:

Oxtriphylline is a choline salt form of theophylline . It dose-dependently decreases histamine-induced contractions of isolated guinea pig trachea and increases cAMP levels in guinea pig tracheal smooth muscle cells in vitro. [1]Formulations containing oxtriphylline were previously used in the treatment of asthma.

Reference:
[1]. Bilcíková, L., Bauer, V., and Kolena, J. The effects of methylxanthines, ethymizol, ephedrine and papaverine on guinea pig and dog trachea. Gen. Physiol. Biophys. 6(2), 137-148 (1987).