CAS Number: 1397-89-3
Chemical Name: Amphotericin B
Molecular Formula: C47H73NO17
Molecular Weight: 924.08

CAS Number: 1405-32-9
Chemical Name: Amphotericin A
Molecular Formula: C47H75NO17
Molecular Weight: 926.09

CAS Number: 136135-57-4
Chemical Name: Amphotericin X
Molecular Formula: C48H75NO17
Molecular Weight: 938.11