Table 1.

Crystal data and structure refinement of D2AAK1_3.

Formula	C22H24N2O
Formula weight	332.43
Temperature K	293(2)
Crystal system	orthorhombic
Space group	P212121
a (Å)	5.9600(4)
b (Å)	15.0986(9)
c (Å)	16.1571(9)
Volume (Å3)	1814.5(2)
Z	4
Calculated density (g cm−3)	1.217
μ (mm−1)	0.075
Absorption correction	multi-scan
F(000)	712
Crystal size (mm)	0.50 × 0.20 × 0.20
θ range (°)	2.698 to 27.103
Index ranges	−7 ≤ h ≤ 7 −19 ≤ k ≤ 19 −25 ≤ l ≤ 18
Reflections collected/unique	14,278/3993
Rint	0.0442
Data/restraints/parameters	3993/0/231
GooF on F2	1.000
Final R indices[I > 2σ(I)]	R1 = 0.0437, wR2 = 0.0887
R indices(all data)	R1 = 0.0745, wR2 = 0.1019
Largest diff. peak/hole, e Å−3	0.156/−0.111