17 comment:c C 0.0723410 1.1908979 0.7027040 C -1.8558930 0.5343250 -0.0384800 C -1.9131910 -0.8728080 -0.0409340 C -0.0359300 -1.6192890 0.6923690 C 0.9299670 -0.9455850 -0.0561040 C 0.9772150 0.4408850 -0.0573520 H 0.0770430 2.2773030 0.6060950 H -2.4110210 1.0807120 0.7205980 H -2.5168719 -1.3690040 0.7159120 H -0.1063670 -2.7009561 0.5945030 H 1.4711670 -1.4624870 -0.8453280 H -1.8649720 -1.3939151 -0.9923430 H -1.7594490 1.0569021 -0.9859230 H -0.2997760 -1.2541360 1.6810480 H -0.1717770 0.8388750 1.6988560 O 1.7355130 1.0145000 -1.0467120 H 1.7739830 1.9662840 -0.8957550