Root : C
4th : F
5th : G
Dominant 7th : A#
9th : D
13th : A
C13sus4
Contains an A# as the bass note.
Notated as C/A#
C13sus4/A#
Contains a D as the bass note.
Notated as C/D
C13sus4/D
Contains an A as the bass note.
Notated as C/A
C13sus4/A