19 comment:c C -1.2165910 0.2908590 -1.3617430 C -1.2196079 0.3261800 1.1605639 C 0.0577670 0.3357370 1.5387380 C 1.5378420 -0.5103900 -0.5972420 C 0.6217670 -1.3422260 -1.1066060 C -0.7279170 -0.9485400 -1.4920740 H -2.2607529 0.5133890 -1.5640700 H -1.7539450 1.2467330 0.9308290 H 2.4962890 -0.8742500 -0.2363550 H 0.8455150 -2.4075601 -1.1440320 H -1.4061379 -1.7495760 -1.7823520 H 0.5257390 -0.5956600 1.8456980 H -1.8076290 -0.5851640 1.1460780 H 1.4024210 0.5645720 -0.5915500 H -0.5834310 1.1431680 -1.1376640 C 0.8834040 1.5921960 1.6476500 H 0.5335000 2.2190320 2.4762690 H 1.9399550 1.3706230 1.8270490 H 0.8229720 2.2054410 0.7388490