A Route to the stereospecific synthesis of the hormone vitamin D3 65 67 0 0 0 1 V2000 4.8480 2.7480 -0.4470 C 0 0 0 0 0 5.9810 1.7030 -0.3580 C 0 0 0 0 0 7.3140 2.3200 -0.8160 C 0 0 0 0 0 5.6970 0.4290 -1.1750 C 0 0 0 0 0 3.4910 2.1860 0.0070 C 0 0 0 0 0 -3.4270 0.7450 -0.5420 C 0 0 0 0 0 -3.5820 -0.4650 0.3940 C 0 0 0 0 0 -2.3110 -1.3360 0.4140 C 0 0 0 0 0 -1.0910 -0.5280 -0.0570 C 0 0 0 0 0 -1.0490 0.9280 0.4740 C 0 0 0 0 0 -2.2710 1.6730 -0.1150 C 0 0 0 0 0 0.2840 -1.0880 0.3130 C 0 0 0 0 0 1.2110 0.1210 0.1160 C 0 0 0 0 0 0.3450 1.3980 -0.0510 C 0 0 0 0 0 0.9740 2.6940 0.5340 C 0 0 0 0 0 2.3080 3.1550 -0.1130 C 0 0 0 0 0 0.0110 3.8970 0.4300 C 0 0 0 0 0 -1.0670 0.9790 2.0200 C 0 0 0 0 0 -3.7960 -3.8790 0.0770 C 0 0 0 0 0 -5.1560 -3.6800 -0.1880 C 0 0 0 0 0 -6.1290 -4.4040 0.5080 C 0 0 0 0 0 -5.7460 -5.3570 1.4550 C 0 0 0 0 0 -4.3910 -5.5750 1.7080 C 0 0 0 0 0 -3.4240 -4.8350 1.0260 C 0 0 0 0 0 -2.5390 -2.7750 -0.6570 S 0 0 0 0 0 -3.0000 -2.3110 -1.9530 O 0 0 0 0 0 -1.2940 -3.5220 -0.6840 O 0 0 0 0 0 4.7610 3.1120 -1.4970 H 0 0 0 0 0 5.1090 3.6280 0.1860 H 0 0 0 0 0 6.0970 1.4000 0.7140 H 0 0 0 0 0 8.1540 1.5950 -0.7040 H 0 0 0 0 0 7.5710 3.2200 -0.2130 H 0 0 0 0 0 7.2680 2.6230 -1.8880 H 0 0 0 0 0 6.5830 -0.2460 -1.1970 H 0 0 0 0 0 5.4300 0.6760 -2.2280 H 0 0 0 0 0 4.8690 -0.1740 -0.7390 H 0 0 0 0 0 3.5840 1.8220 1.0580 H 0 0 0 0 0 3.2810 1.3240 -0.6600 H 0 0 0 0 0 -4.3810 1.3270 -0.5780 H 0 0 0 0 0 -3.2640 0.3770 -1.5840 H 0 0 0 0 0 -4.5000 -1.0390 0.1360 H 0 0 0 0 0 -3.7840 -0.0720 1.4170 H 0 0 0 0 0 -2.1420 -1.7380 1.4390 H 0 0 0 0 0 -1.1100 -0.4540 -1.1760 H 0 0 0 0 0 -2.6660 2.4000 0.6320 H 0 0 0 0 0 -1.9720 2.2690 -1.0080 H 0 0 0 0 0 0.5900 -1.9500 -0.3200 H 0 0 0 0 0 0.2940 -1.4390 1.3700 H 0 0 0 0 0 1.8090 -0.0670 -0.8060 H 0 0 0 0 0 1.8930 0.1930 0.9940 H 0 0 0 0 0 0.2350 1.5780 -1.1510 H 0 0 0 0 0 1.1850 2.5180 1.6170 H 0 0 0 0 0 2.1400 3.3840 -1.1910 H 0 0 0 0 0 2.6310 4.1080 0.3700 H 0 0 0 0 0 0.4700 4.8290 0.8330 H 0 0 0 0 0 -0.9200 3.7510 1.0170 H 0 0 0 0 0 -0.2720 4.0930 -0.6290 H 0 0 0 0 0 -1.0970 2.0190 2.4100 H 0 0 0 0 0 -0.1730 0.5080 2.4810 H 0 0 0 0 0 -1.9470 0.4720 2.4640 H 0 0 0 0 0 -5.4800 -2.9480 -0.9410 H 0 0 0 0 0 -7.1960 -4.2270 0.3070 H 0 0 0 0 0 -6.5120 -5.9330 1.9970 H 0 0 0 0 0 -4.0870 -6.3290 2.4530 H 0 0 0 0 0 -2.3610 -5.0210 1.2500 H 0 0 0 0 0 1 2 1 0 0 0 1 5 1 0 0 0 1 28 1 6 0 0 1 29 1 1 0 0 2 3 1 0 0 0 2 4 1 6 0 0 2 30 1 1 0 0 3 31 1 0 0 0 3 32 1 1 0 0 3 33 1 6 0 0 4 34 1 0 0 0 4 35 1 6 0 0 4 36 1 0 0 0 5 16 1 0 0 0 5 37 1 1 0 0 5 38 1 6 0 0 6 7 1 1 0 0 6 11 1 0 0 0 6 39 1 0 0 0 6 40 1 6 0 0 7 8 1 0 0 0 7 41 1 0 0 0 7 42 1 1 0 0 8 9 1 0 0 0 8 25 1 6 0 0 8 43 1 1 0 0 9 10 1 0 0 0 9 12 1 0 0 0 9 44 1 6 0 0 10 11 1 0 0 0 10 14 1 0 0 0 10 18 1 1 0 0 11 45 1 1 0 0 11 46 1 6 0 0 12 13 1 0 0 0 12 47 1 6 0 0 12 48 1 1 0 0 13 14 1 0 0 0 13 49 1 6 0 0 13 50 1 1 0 0 14 15 1 0 0 0 14 51 1 6 0 0 15 16 1 0 0 0 15 17 1 0 0 0 15 52 1 1 0 0 16 53 1 6 0 0 16 54 1 0 0 0 17 55 1 0 0 0 17 56 1 1 0 0 17 57 1 6 0 0 18 58 1 0 0 0 18 59 1 0 0 0 18 60 1 0 0 0 19 20 1 0 0 0 19 24 1 1 0 0 19 25 1 0 0 0 20 21 1 1 0 0 20 61 1 6 0 0 21 22 1 1 0 0 21 62 1 0 0 0 22 23 1 0 0 0 22 63 1 1 0 0 23 24 1 6 0 0 23 64 1 1 0 0 24 65 1 0 0 0 25 26 1 6 0 0 25 27 1 0 0 0 M END