8-(p-Sulfophenyl)theophylline | C13H12N4O5S | CID 1908 - PubChem
Addiction to Caffeine and Other Xanthines | SpringerLink
Theophylline | CAS#:58-55-9 | Chemsrc
Jiangxi southeast wild plant development Co.,ltd. | Nanchang
File:Theophylline-tautomerism-2D-skeletal.png - Wikimedia Commons
Choline theophyllinate - Wikipedia
File:Theophylline-2D-skeletal.png - Wikimedia Commons
Proof of Concept| HZAU-China - iGEM 2022
Doxofylline - Wikipedia
Aminophylline | C16H24N10O4 | CID 9433 - PubChem
File:Theophylline synthesis.png - Wikimedia Commons
Theophylline | C7H8N4O2 | ChemSpider
Theophylline monohydrate | C7H10N4O3 | CID 91268 - PubChem
Modelling - Lethbridge HS iGEM
Theophylline | C7H8N4O2 | CID 2153 - PubChem
File:Theophylline tautomerism.svg - Wikimedia Commons
Ab Phylline 100mg Capsule 10s
File:Theophyllin - Theophylline.svg - Wikimedia Commons
Part:BBa K598001 - parts.igem.org
Choline theophyllinate - Wikipedia
Theophylline-d6 | C7H8N4O2 | CID 16120411 - PubChem
Theophylline - Wikipedia
Theophylline | C7H8N4O2 | CID 2153 - PubChem
File:Theophylline synthesis 1.svg - Wikimedia Commons
T3DB: Theophylline
Aminophylline - Wikipedia
