52 C 1.18270 -0.15340 4.62260 C 1.46280 0.74910 3.41930 C 0.88250 0.10970 2.15620 C 0.81230 2.11550 3.64430 C 1.21630 3.06490 2.51450 H 0.93100 2.63130 1.55610 C 0.51710 4.38750 2.69570 O 1.16380 5.39850 2.83580 N 2.66650 3.27090 2.54490 C 3.32060 3.62400 1.42080 O 2.72430 3.67910 0.36170 C 4.75390 3.94250 1.47420 C 5.54710 3.82640 2.57230 C 6.85390 4.22640 2.20630 C 8.06500 4.31080 2.91080 C 9.20030 4.75340 2.26990 C 9.15340 5.11960 0.92190 C 7.96640 5.04150 0.21460 C 6.80710 4.59480 0.84870 N 5.51030 4.41360 0.41760 C 5.01580 4.67720 -0.93600 O 7.93030 5.40010 -1.09760 C 7.63500 6.76760 -1.38860 O 10.28220 5.55620 0.30100 C 11.09920 4.56790 -0.32990 O 10.37420 4.83530 2.95270 C 10.35350 4.44640 4.32760 H 0.11250 -0.34930 4.68860 H 1.71780 -1.09550 4.50260 H 1.51840 0.34150 5.53390 H 2.53920 0.87410 3.30160 H 1.08200 0.75270 1.29900 H 1.34590 -0.86380 1.99600 H -0.19390 -0.01530 2.27390 H 1.14530 2.52370 4.59850 H -0.27200 2.00440 3.65520 H 3.15580 3.15320 3.37420 H 5.23560 3.48720 3.54920 H 8.10630 4.02890 3.95250 H 4.72470 5.72430 -1.01900 H 5.80230 4.46030 -1.65890 H 4.15240 4.04300 -1.13730 H 8.38920 7.40760 -0.93070 H 7.63750 6.91810 -2.46810 H 6.65290 7.02030 -0.98880 H 11.96460 5.04890 -0.78570 H 11.43490 3.84530 0.41380 H 10.52110 4.05570 -1.09910 H 9.65260 5.07800 4.87330 H 10.04110 3.40510 4.40590 H 11.35100 4.55940 4.75220 O -0.82400 4.44250 2.70140