17 comment:c C 0.5493910 1.0401191 0.5009290 C -1.9512219 0.1754710 -0.3913700 C -1.9468451 -1.1520050 -0.4368730 C 0.6145540 -1.9793270 0.5477620 C 1.2782151 -1.1820410 -0.2980530 C 1.2480990 0.2779720 -0.3466080 H -2.3372300 0.7159310 0.4714640 H -2.3217199 -1.7582420 0.3847170 H 0.6792670 -3.0604250 0.4641570 H 1.8675770 -1.6556880 -1.0826139 H -1.5778000 -1.6926920 -1.3028800 H -1.5904469 0.7830170 -1.2158940 H 0.0111950 -1.5970840 1.3661220 H 0.0651860 0.6283350 1.3841701 H 1.7317140 0.7700230 -1.1875020 O 0.3805090 2.3748131 0.2975390 H -0.0923560 2.7518289 1.0471320