Maggiemycin

Formula :
CAS : 81341-47-1 

Isolated from Streptomyces.

Magnapen

Formula : C16-H19-N3-O4-S.C19-H17-Cl-F-N3-O5-S
CAS : 56749-84-9 

Low levels in bones after intramuscular administration in hip replacement.

Magnesidin

Formula :
CAS : 52081-52-4 

From Vibrio gazogenes ATCC29988.

Magnesidin A

Formula :
CAS : 63593-55-5 

A component of marine antibiotic magnesidin, produced by Vibrio gazogenes ATCC29988.