“…m, ); 3,75 ( d x d , J , = 6, J , = 7, H-C(5)); bei Zugabe von 2,2 mg Eu(dpm),: 2,08 (d, J = 5 3 , H-C (7)); 2,63 (d, J = 5,5, H-C(6)). -', 9,28,5,31,5,31,6 (4 qa,4 CH,);27,8,33,4 (2 t ,2 CH,);36,7,37,2 (2 d ,C(6), C (7) oder vice versa); 66,3 (d, C (5)); 31,l (s, C (2)); 53,9 (s, C (1) 2900m S, 2940m, 2865m S, 1700s, 1460m, 1435m S, 1415m, 1390~1, 1370m, 1360m, 1330m, 1275w S, 1250m br., 1170m, 1140w, 1095m, 1035m br., 990m, 895m. (5)).…”