Staphyloferrin B | C16H24N4O11 - PubChem- Staphylseife für Babyakne ,Staphyloferrin B is a siderophore composed from L-2,3-diaminopropionic acid, citric acid, 1,2-diaminoethane and alpha-ketoglutaric acid units. It has a role as a siderophore and a bacterial metabolite. It is a tertiary alcohol, a tricarboxylic acid amide, an oxo carboxylic acid and a tricarboxylic acid.What are the symptoms of a staph infection of the skin?Feb 12, 2019·Staph cellulitis usually begins as a small area of tenderness, swelling, and redness. Sometimes it begins with an open sore. Other times, there is no obvious break in the skin at all.