piano chord
E♭m
E♭1G♭♭3B♭5
The major triad with its third lowered by a half step.
Written the other way round it is D♯m — the same twelve keys on a piano, a different piece of notation.
What is true of it
E♭m is E♭, G♭ and B♭ — 1, b3 and 5 counted from E♭.
On an instrument that cannot reach all 3, the 5 goes first, in that order.