Rifaximin

Catlog No : SAG-MB-33434

CAS No : 15271-73-5

Molecular Formula : C43H49N3O12

Molecular Weight : 799.86

Catlog No : SAG-MB-33435

CAS No : 1210022-90-4

Molecular Formula : C43H51N3O12

Molecular Weight : 801.9