iohexol

Molecular formula: C19H26I3N3O9
Molecular weight: 821.14
CAS No.: 66108-95-0
Structural formula:

iodixanol

Molecular formula: C35H44I6N6O15
Molecular weight: 1550.18
CAS No.: 92339-11-2
Structural formula:

iopromide

Molecular formula: C18H24I3N3O8
Molecular weight: 791.11
CAS No.: 73334-07-3
Structural formula:

iopamidol

Molecular formula: C17H22I3N3O8
Molecular weight: 777.08
CAS No.: 60166-93-0
Structural formula:

ioversol

Molecular formula: C18H24I3N3O9
Molecular weight: 807.11
CAS No.: 87771-40-2
Structural formula:

iodine

Molecular formula: C20H28I3N3O9
Molecular weight: 835.16
CAS No.: 136949-58-1
Structural formula: