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Cg3 and Cg4 are the centroids of rings C1C4/C6/C7 and C16C21, respectively.
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| O1H1O2 | 0.82 | 1.91 | 2.613(2) | 143 |
| C21H21N1 | 0.93 | 2.41 | 3.019(3) | 123 |
| C5H5A Cg3i | 0.96 | 2.97 | 3.703(3) | 134 |
| C20H20Cg4i | 0.93 | 2.80 | 3.608(2) | 146 |
Symmetry code: (i) 
.
