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ÎÄÕÂͶ¸åºó£¬µÃÁË·µÐÞÒâ¼û£¬ÆäÖÐÓÐÒ»ÌõÊÇ£º the load of Sephadex should be given for all chromatographic separation involving this stationary phase. ÇóÖú¸ßÈË£¬Õâ¸öÒâ¼û¾¿¾¹ÊÇÒªÎÒÐÞ¸Äʲô£¿ÎÒ²»´ó¶®£¡£¡ ÆäÖÐÎÄÕÂÖУ¬ Sephadex µÄÐͺţ¬ËùÓõÄÁ÷¶¯ÏàÈܼÁ±ÈÀý¶¼ÓÐд£¬±ÈÈ磺 Fraction YB2 was separated by Sephadex LH-20 CC eluted with CHCl3¨CMeOH (1:1, v/v) to yield compounds 1 (9.3mg) and 2 (13.6mg). ÇóÖúÇóÖú£¡ÏÖÔÚÓ¦¸ÃÈçºÎÐ޸ģ¡£¡£¡ |
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