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pal2004
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logP: Partition Coefficient P P=»¯ºÏÎïÔÚÕýÐÁ´¼ºÍË®ÖеÄŨ¶ÈµÄ±ÈÖµ logD: Distribution Coefficient D D=»¯ºÏÎïËùÓнâÀëºÍ·Ç½âÀëÐÎʽÔÚÕýÐÁ´¼ºÍË®ÖÐ×ÜŨ¶ÈµÄ±ÈÖµ ±ÈÈçAH=A- + H+ P=[AH]octanol/[AH]water D=([AH]+[A-])octanol/([AH]+[A-])water ÖÁÓÚACD£¨ACD/PhysChem Suite£©ÊÇÒ»¿îÔ¤²â»¯ºÏÎïÎﻯÐÔÖʵÄÈí¼þ£¬ÆäÖÐ ACD/LogDÄ£¿é¿ÉÒÔ¿ìËÙ׼ȷµØÔ¤²âº¬ÓÐÒ»ÖÖ»ò¶àÖֿɵçÀë×é·Ö»¯ºÏÎïµÄÓÍË®·ÖÅäϵÊý£¬ÕýÈ··´Ó³¿ÉµçÀ뻯ºÏÎïÔÚ¸ø¶¨PHֵϵÄÓÍË®Á½ÏàÖÐÕæÊµÐÐΪ¡£ |
3Â¥2009-05-05 12:49:17
iamwolfling
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karl2100(½ð±Ò+1,VIP+0):3Q 5-5 13:13
karl2100(½ð±Ò+1,VIP+0):3Q 5-5 13:13
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P: partition coefficient P= concentration of drug in octanol/concentration of drug in aqueous solution Hydrophobic compounds have a high logP value. |
2Â¥2009-05-05 05:50:43
keliernuo
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4Â¥2009-05-20 20:33:34
pinnacle
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¶àл pal2004 ´ó³æµÄ¾«×¼»Ø´ð£¬ÇëÎÊ´óϺ£¬ÄÄÀïÄÜÏÂÔØµ½ACD PhysChem Suite Èí¼þµÄDemo°æ£¬°³googleÁËһϣ¬Á¬Ó°×Ó¶¼Ã»ÓУ¬Ð»Ð»ÏÈ£¡ ![]() ![]() [ Last edited by pinnacle on 2009-5-22 at 15:12 ] |
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