13 C 1.17860 1.38190 -0.09490 C 1.05750 -0.11850 -0.16610 O 1.54630 -0.80790 0.70270 C 0.34570 -0.74680 -1.29070 C 0.11960 -2.07310 -1.28710 C 0.14200 -2.82180 -0.01580 O -0.03960 -2.23610 1.04190 O 0.34230 -4.02800 -0.02020 H 2.08660 1.69790 -0.60840 H 0.31260 1.83940 -0.57330 H 1.22410 1.69360 0.94860 H 0.00490 -0.14320 -2.11890 H -0.07840 -2.58970 -2.21460