MeSH definition : A structural subclass of streptogramins that includes molecules containing unsaturated
macrocyclic lactones with approximate molecular weight of 500 KDa.;
MeSH synonym : group a streptogramin; group a streptogramins; group a, streptogramin; streptogramins, group a; streptogramin, group A;
MeSH annotation : STREPTOGRAMIN A is also available;
A structural subclass of streptogramins that includes molecules containing unsaturated
macrocyclic lactones with approximate molecular weight of 500 KDa.