Minor Chords in the second inversion

C#m/E

C#m/E denotes the C# minor chord (consisting of C#, E, and G#) voiced in the first inversion, with E as the lowest bass note.

D#m/F#

D#m/F# denotes the D# minor chord in the first inversion, with F# as the lowest bass note. The D# minor chord consists of the notes D#, F#, and A#.