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1H NMR delta 6.14 (s, 12H), 2.00 (br m, 78H), 1.77 (br m, 78H), 1.22 (s, 243H) 1H NMR (CD3OD) delta 7.49 (s, 3H), 7.30 (s, 9H), 5.14 (br, s, 27H), 2.27 (br m, 78H), 2.02 (br m, 78H) ÉÏÊöÎÄ×ÖÊǶÔNMRÆ×ͼµÄÃèÊö£¬ÇëÎÊÀïÃæµÄs£¬ br£¬ mµÈ´ú±íʲô£¿ лл [ Last edited by daiqiguang on 2007-5-14 at 15:30 ] |
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