| 18 | |
| C -2.88043 -1.28597 -0.35243 | |
| C -3.85827 -0.32948 -0.06403 | |
| C -3.49840 1.01644 0.10599 | |
| C -2.13926 1.39949 -0.01635 | |
| C -1.16786 0.42877 -0.30620 | |
| C -1.54028 -0.90827 -0.47306 | |
| H -4.89221 -0.64078 0.02580 | |
| C -4.46980 1.98716 0.39584 | |
| C -1.77939 2.74542 0.15367 | |
| H -0.12415 0.70304 -0.40338 | |
| H -0.78812 -1.65383 -0.69650 | |
| H -3.16207 -2.32290 -0.48281 | |
| C -4.09738 3.32420 0.56272 | |
| C -2.75723 3.70190 0.44209 | |
| H -5.51351 1.71289 0.49302 | |
| H -4.84954 4.06975 0.78617 | |
| H -0.74545 3.05671 0.06384 | |
| H -2.47558 4.73882 0.57249 | |