Gentamicin sulfate

Formula : H2-O4-S.x-Unspecified
CAS : 1405-41-0 

A complex of three different closely related aminoglycoside sulfates, Gentamicins C1, C2, and C1(subA), obtained from Micromonospora purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit protein synthesis ( GENETIC TRANSLATION).

Gentamicin X(2)

Formula : C19-H38-N4-O10
CAS : 36889-17-5 

Aminoglycoside antibiotic produced as a minor component together with clinically important gentamicin C complex.