461-58-5,Metformin Impurity-A,Metformin
Metformin Impurity-B CAS 4405-008-7
4405-008-7,Metformin Impurity-B,Metformin
Metformin Impurity-C CAS 1985-46-2
1985-46-2,Metformin Impurity-C,Metformin
Metformin Impurity-E CAS 1609-00-3
1609-00-3,Metformin Impurity-E,Metformin
Metformin Related Compound-B CAS 1674-62-0
1674-62-0,Metformin Related Compound-B,Metformin