D 13#11, 6th inversion (B in the bass)
Also written as D13#11/B.
Notes, from the bass up
B (bass)DF#ACEG#
The same notes as D 13#11 (B, D, F#, A, C, E and G#), rearranged so B is the lowest note. Use it to move between chords with smaller jumps across the keyboard.