CAS Number: 1400-61-9
Chemical Name: Nystatin
Molecular Formula: C47H75NO17
Molecular Weight: 926.09

CAS Number: 65086-32-0
Chemical Name: Nystatin A2
Molecular Formula: C47H75NO16
Molecular Weight: 910.1

CAS Number: 62997-67-5
Chemical Name: Nystatin A3
Molecular Formula: C53H85NO20
Molecular Weight: 1056.24