. 2022 Sep 5;78(Pt 10):524–530. doi: 10.1107/S2053229622008634

Table 2. Selected torsion angles (°) for compounds (I)–(III).

Parameter		(I)	(II)	(III)
C3—C4—C41—C42		38.8 (2)	28.1 (2)	39.5 (2)
C41—C42—C421—C422		−174.47 (15)	−175.59 (15)	139.58 (15)

Table 2. Selected torsion angles (°) for com­pounds (I)–(III).