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Figure 2
Crystal packing of the title compound. Hydrogen bonds are indicated by dashed lines. H atoms not involved in H-bonds are omitted for clarity. Symmetry codes: (i) -1 +
x
, -1 +
y
,
z
; (ii) 1 -
x
, 1 -
y
, -
z
; (iii) -
x
, -
y
, -
z
; (iv) -1 +
x
,
y
,
z
.