[The anion complex penicillinate-8-chlorotheophyllinate].
D000838:Anions; D010406:Penicillins / Q000737:chemistry*; D013806:Theophylline / Q000031:analogs & derivatives
D000838:Anions; D010406:Penicillins; D013806:Theophylline
PENICILLIN/chemistry; THEOPHYLLINE/related compounds