. Hz, 1.6-1.5 (2H, m, -O-CH 2 -CH 2 -), 1.5-1.2 (28H, m, -(CH 2 ) 8 -and 2 x C(CH 3 ) 2 ); 13 C NMR (300 MHz, CDCl 3 ) ? 111, x C(CH 3 ) 2 )

H. Nmr, CHCl 3 ), 25 +9.2° (c 2.210H, m, 2x H Ar ), 4.9 (1H, d, J = 3.3 Hz, H-1?), 4.3 (1H, m, H-1?), 4.2-2

C. Nmr, CH 2 ) 6 -), CD 3 ) 2 CO) ? 143.5 (Cq Ar ), pp.2-129

. Mhz, CDCl 3 ) ? 7.1-7.0 (8H, s, 2x H Ar, 1H, t, J = 3.3 Hz, p.1

H. Nmr, CHCl 3 ), CD 3 ) 2 CO) ? 5.6 (1H, d, J = 6.4 Hz, H-1?), 5.4 (1H, d, J = 4.2 Hz, H-1?), 5.0 (1H, t, J = 3

. Hz, 1-3.1 (32H, m, H-3?, ?, H-4?, ?, H-5?, ?, H-6, 2x -O-CH 2 - , 2x H Fc, 4H, t, J = 7.44 Hz, 2x -CH 2 -Fc), pp.7-8

H. Nmr, T. , and J. =. , CHCl 3 ), CD 3 ) 2 CO) ? 5.6 (1H, d, J = 6.3 Hz, H-1?), 5.4 (1H, d, J = 3.84 Hz

T. Hz4h and J. =. , 03 Hz, H-2?), 4.2-2.8 (32H, m, H-3?, ?, H-4?, ?, H-5?, ?, H-6, 2x -O-CH 2 -, 2x H Fc, pp.1-6

. Anal and . Calcd, CHCl 3 ), H NMR (300 MHz

H. Nmr, 0-1.2 (18H, m, -(CH 2 ) 9 -); 13 C NMR (300 MHz, CDCl 3 ) ? 139, pp.8-13

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