19 comment:c C -1.2055130 0.2655920 -1.5910341 C -1.2641350 0.3678930 1.4002110 C 0.0179670 0.4012750 1.7478170 C 1.6016010 -0.5662960 -0.7414620 C 0.6276400 -1.3810070 -1.1520380 C -0.7224700 -0.9782310 -1.5768540 H -2.2250619 0.4712290 -1.9050440 H -1.7854199 1.2570230 1.0480080 H 2.5677781 -0.9548140 -0.4310890 H 0.8228100 -2.4528530 -1.1671580 H -1.3796870 -1.7909020 -1.8843700 H 0.4934600 -0.5135270 2.0994020 H -1.8465110 -0.5479100 1.4457790 H 1.4802790 0.5134470 -0.7152380 H -0.6050010 1.1235770 -1.2993460 C 0.8756470 1.6380960 1.7171360 H 0.8143050 2.1834641 2.6671679 H 1.9305151 1.3944041 1.5534940 H 0.5575920 2.3258519 0.9246380