paraxanthine वाक्य

उदाहरण वाक्य

1. Like caffeine, paraxanthine is a psychoactive central nervous system ( CNS ) stimulant.
2. Certain proposed synthetic pathways of caffeine make use of paraxanthine as a bypass intermediate.
3. "' Paraxanthine "', or 1, 7-dimethylxanthine, is a dimethyl derivative of xanthine, structurally related to caffeine.
4. Among his funded projects, he has studied electromagnetic fields, acid aerosols and respiration, caffeine and coffee, asthma severity and medication, and paraxanthine in relation to pregnancy, newborns and infants.
5. Methylated xanthines ( methylxanthines ), which include caffeine, aminophylline, IBMX, paraxanthine, pentoxifylline, theobromine, and theophylline, affect not only the airways but stimulate heart rate, force of contraction, and cardiac arrhythmias at high concentrations.