19 comment:c C 1.7307750 1.0151830 0.1603320 C -1.2302510 0.1329160 -0.8713520 C -1.1958801 -1.1933440 -0.9687270 C 1.5569110 -2.0271749 0.2398350 C 2.2555709 -1.2993840 -0.6348690 C 2.2756410 0.1709410 -0.7182740 H 1.6079420 -3.1125691 0.2339120 H 2.8680451 -1.8203551 -1.3702410 H -0.9834030 -1.6834570 -1.9141210 H -1.0619110 0.7836570 -1.7234859 H 0.9165430 -1.5718451 0.9923400 H 1.2274400 0.6666890 1.0598810 H 2.7846129 0.5854130 -1.5879130 H 1.7769099 2.0904629 0.0147300 H -1.3865610 -1.8304470 -0.1102840 C -1.5290500 0.8525160 0.3862360 O -1.7717850 2.0349181 0.4592210 O -1.5052990 0.0580580 1.4837880 H -1.7445490 0.6367580 2.2257950