19 comment:c C -0.5542200 0.9988310 -0.7298650 C -0.5542430 0.9987030 0.7296820 C 1.3384891 1.0131320 1.3947670 C 1.9872000 -0.0516700 0.6798660 C 1.9873670 -0.0508670 -0.6800490 C 1.3385220 1.0145590 -1.3939520 H 1.5504529 2.0320630 1.0717200 H 2.2646179 -0.9540180 1.2197280 H 2.2650709 -0.9525460 -1.2208840 H 1.5499640 2.0331800 -1.0695660 H 1.2708020 0.9153640 2.4773600 H 1.2716370 0.9181310 -2.4767201 C -0.9472520 -0.3838780 -1.1364501 O -1.1360660 -0.8339480 -2.2276089 C -0.9464370 -0.3841120 1.1362160 O -1.1336110 -0.8345050 2.2275250 O -0.9866760 -1.1789640 -0.0001840 H -0.9725700 1.8180860 -1.3081460 H -0.9724020 1.8178670 1.3082160