15 C -3.23650 0.50850 -1.04340 C -2.15340 0.96040 -1.07730 C -0.79550 1.52690 -1.11980 C 1.35250 1.54990 -0.00250 C 2.12460 0.99300 1.16570 O 1.59310 0.22130 1.92850 H -4.20510 0.10440 -1.01310 H -0.85260 2.61320 -1.05040 H -0.31440 1.24750 -2.05710 H 1.84850 1.27060 -0.93210 H 1.31020 2.63630 0.07460 N -0.01530 0.99790 0.01490 H 0.03150 -0.02540 -0.05400 H -0.47550 1.26100 0.89430 O 3.40280 1.35440 1.35890