19 comment:c C -1.1940210 0.2098270 -1.7146080 C -1.2858890 0.4277580 1.5691020 C -0.0003430 0.4721180 1.9031210 C 1.6251440 -0.6128920 -0.8866230 C 0.6088500 -1.4296070 -1.1672421 C -0.6861260 -1.0232180 -1.7404500 H -2.1524589 0.4345520 -2.1742339 H -1.8125340 1.3113260 1.2111400 H 2.5468459 -0.9861950 -0.4488030 H 0.7267530 -2.4952469 -0.9715210 H -1.2657120 -1.8176661 -2.2101431 H 0.4870250 -0.4381510 2.2533660 H -1.8619570 -0.4914730 1.6289760 H 1.5785190 0.4535310 -1.0974441 H -0.6781710 1.0328550 -1.2263250 C 0.8611140 1.6989980 1.8335390 H 1.2044539 2.0002480 2.8309920 H 1.7582279 1.5148290 1.2299490 H 0.3179840 2.5420339 1.3928649