17 comment:c C 0.0629040 0.9284540 0.4179470 C -1.2088610 0.3391470 -0.1939930 C -1.3301270 -1.1653661 0.0831400 C 0.0114750 -1.9457780 0.0093500 C 1.2059400 -1.1062980 -0.3660220 C 1.2478340 0.2067160 -0.1575180 H -2.0962279 0.8574650 0.1945550 H -1.7708510 -1.3082809 1.0767649 H -0.0761540 -2.7839010 -0.6916380 H 2.0677559 -1.6218950 -0.7864080 H -2.0442960 -1.5954130 -0.6269680 H -1.1621490 0.5364250 -1.2710600 H 0.2136750 -2.4072959 0.9857790 H 0.0393730 0.7808550 1.5134470 H 2.1210289 0.8073230 -0.4013100 O 0.2128940 2.3078189 0.1237480 H -0.5419210 2.7699211 0.5087350