What is the structural formula of Penicillin?

Related questions

• How big is an electron compared with a proton?
• How many electrons would it take to equal the mass of a helium nucleus?
• How can I draw Bohr diagrams?
• How do protons determine the properties of an atom?
• How many neutrons can an atom have?
• What is the atomic structure of carbon?
• Why is the number of protons and electrons equal in an atom?
• Question #2b573
• Question #a2716
• Question #c0a6c