Standards; Stimulant; Pharmaceutical/API Drug Impurities/Metabolites;
应用
Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. Small amounts occur in tea. Bronchodilator.
参考文献
Cohen, J.L., et al.: Anal. Profiles Drug Subs., 4, 466 (1975); Svedmyr, K., et al.: Allergy, 37, 111 (1982);