Scale
notes:CDbDF#GAbB
intervals:
semitones:1141131
GDAbBF#3CGBF#DbAb5CGDDbAb7DBC9BF#DbCGDF#DbAb1212GDAbBF#15CGBF#DbAb17CGDDbAb19DBC

Harmonized chords

IIIIIIIVVVIVII
in 3-notesCsus2Dbsus4--GMb5AbMb5Bsus2
in 4-notes-DbM7sus4--Gmaj7b5Abmaj7b5-

other scale chords