ÉúÒⱦ
|
ÉúÒâÉç
|
ÉúÒâȦ
|
È«Çò»¯¹¤Íø
|
ChinaChemNet
¡¤
Ãâ·Ñ×¢²á
¡¡¡¤
Óû§µÇ¼
¡¡¡¤
·þÎñÖÐÐÄ
¡¡
ÉÌ»ú
»¯¹¤×Öµä
English
Ê×Ò³
|
²úÆ·
|
ÆóÒµ
|
ÉÌ»ú
|
±¨¼Û
|
´ïÈËÂô»õ
|
×ÊѶ
|
»áÕ¹
|
ÖúÊÖ
|
´éºÏ½»Ò×
|
»¯¹¤ÍøÉ̳Ç
ÉÌ»úÀàÐÍ
²úÆ·¹©Ó¦
²úÆ·±¨¼Û
²úÆ·Çó¹º
¶þÊÖ¹©Ó¦
¶þÊÖÇó¹º
³ö×âÐÅÏ¢
Çó×âÐÅÏ¢
¼¼ÊõתÈÃ
¼¼ÊõÇó¹º
Ìṩ¼Ó¹¤
Ñ°Çó¼Ó¹¤
ÏîÄ¿ÕÒ×ʽð
×ʽðÕÒÏîÄ¿
ÕÐÉÌ
Õбê
´úÀí
ÆäËû
·¢²¼Ê±¼ä²»ÏÞ
1ÌìÄÚ
3ÌìÄÚ
7ÌìÄÚ
1¸öÔÂÄÚ
µ±Ç°ËÑË÷
>>
²ú Æ·
|
ÉÌ »ú
|
Æó Òµ
|
×Ê Ñ¶
µ±Ç°¹²ÕÒµ½
1,3-¶þÒÒÑõ»ù±½
Ïà¹Ø¼Ç¼
33
Ìõ
¡¡ÐÐÒµ¹ýÂË£º
ËùÓÐÐÐÒµ
ÖмäÌå
ÓлúÔÁÏ
ÎÞ»ú»¯¹¤
»¯¹¤É豸
Ò½Ò©ÓëÉúÎﻯ¹¤
´ß»¯¼Á¼°Öú¼Á
¾ÛºÏÎï
ȾÁϼ°ÑÕÁÏ
»¯Ñ§ÊÔ¼Á
ʳƷºÍËÇÁÏÌí¼Ó¼Á
ʯÓÍ»¯¹¤
Å©Óû¯Ñ§Æ·
»¯Ñ§¿ó
ÈÕÓû¯¹¤
½ºÕ³¼Á
Ï㾫ÓëÏãÁÏ
Í¿ÁÏÓëÓÍÆá
ÆäËü
¡¡µØÇø¹ýÂË£º
ËùÓеØÇø
±±¾©
Ìì½ò
ºÓ±±
ɽÎ÷
ÄÚÃɹÅ
ÁÉÄþ
¼ªÁÖ
ºÚÁú½
ÉϺ£
½ËÕ
Õã½
°²»Õ
¸£½¨
½Î÷
ɽ¶«
ºÓÄÏ
ºþ±±
ºþÄÏ
¹ã¶«
¹ãÎ÷
º£ÄÏ
ÖØÇì
ËÄ´¨
¹óÖÝ
ÔÆÄÏ
ÉÂÎ÷
¸ÊËà
Çຣ
ÄþÏÄ
н®
Î÷²Ø
Ïã¸Û
°ÄÃÅ
̨Íå
ÆäËüµØÇø
¡¡¹«Ë¾ÀàÐ͹ýÂË£º
¹«Ë¾ÀàÐÍ
Éú²úÆóÒµ
óÒ×¹«Ë¾
·ÖÏúÉÌ/Åú·¢ÉÌ
ÆäËû
Ñ¡Ôñ¡¡
½øÐС¡
¡¡
¡¾²úÆ·¹©Ó¦¡¿
2-ÂÈ-5-(2,3,4,6-ËÄ-O-ÒÒõ£»ù-¦Â-D-ßÁà«ÆÏÌÑÌÇ-1-»ù)-4'-ÒÒÑõ»ù¶þ±½¼×Íé
VIP
(·¢²¼ÈÕÆÚ£º2024-05-20)
ѯÅÌ
-
²é¿´"°²ÇìÆæ´´Ò©ÒµÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"°²ÇìÆæ´´Ò©ÒµÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
2-(2-·ú-4-µâ±½°±»ù)-N-(2-ôÇ»ùÒÒÑõ»ù)-1,5-¶þ¼×»ù-6-Ñõ´ú-1,6-¶þÇâßÁà¤-3-¼×õ£°·
VIP
(·¢²¼ÈÕÆÚ£º2024-04-08)
ѯÅÌ
-
²é¿´"ËÄ´¨¿âÀûÄϿƼ¼ÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"ËÄ´¨¿âÀûÄϿƼ¼ÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-2,3-¶þ·ú-4-[(·´Ê½-4-ÒÒ»ùË«»·¼º»ù)¼×Ñõ»ù]±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-22)
ѯÅÌ
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓÐÉÌ»ú
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-2,3-¶þ·ú-4-[[(·´Ê½,·´Ê½)-4'-±û»ù[1,1'-Áª»·¼º»ù]-4-»ù]¼×Ñõ»ù]±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-22)
ѯÅÌ
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓÐÉÌ»ú
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-2,3-¶þ·ú-4-[(·´Ê½-4-±û»ù»·¼º»ù)¼×Ñõ»ù]±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-22)
ѯÅÌ
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓÐÉÌ»ú
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-4-[(·´Ê½,·´Ê½)-4'-ÒÒ»ù[1,1'-Áª»·¼ºÍé]-4-»ù]-2,3-¶þ·ú±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-22)
ѯÅÌ
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓÐÉÌ»ú
-
²é¿´"ºÓ±±ÃÀÐÇ»¯¹¤ÓÐÏÞ¹«Ë¾(Éú²úÆóÒµ)"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
2-ÒÒÑõ»ù-1-[(2'-(5-Ñõ´ú-4,5-¶þÇâ-1,2,4-‡f¶þßò-3-»ù)Áª±½-4-»ù]¼×»ù-1H-±½²¢[d]ßäßò-7-¼×Ë...
VIP
(·¢²¼ÈÕÆÚ£º2024-03-12)
ѯÅÌ
-
²é¿´"ÉòÑôº£ÅµÍþÒ½Ò©¿Æ¼¼ÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"ÉòÑôº£ÅµÍþÒ½Ò©¿Æ¼¼ÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
2-ÒÒÑõ»ù-1-[(2'-(5-Ñõ´ú-4,5-¶þÇâ-1,2,4-‡f¶þßò-3-»ù)Áª±½-4-»ù]¼×»ù-1H-±½²¢[d]ßäßò-7-¼×Ëá
VIP
(·¢²¼ÈÕÆÚ£º2024-03-12)
ѯÅÌ
-
²é¿´"ÉòÑôº£ÅµÍþÒ½Ò©¿Æ¼¼ÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"ÉòÑôº£ÅµÍþÒ½Ò©¿Æ¼¼ÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-2,3-¶þ·ú-4-(·´-4-Îì»ù»·¼º»ù)±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-03)
ѯÅÌ
-
²é¿´"±±¾©°ËÒÚʱ¿ÕÒº¾§¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"±±¾©°ËÒÚʱ¿ÕÒº¾§¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
¡¾²úÆ·¹©Ó¦¡¿
1-ÒÒÑõ»ù-2,3-¶þ·ú-4-[(·´Ê½-4-±û»ù»·¼º»ù)¼×Ñõ»ù]±½
VIP
(·¢²¼ÈÕÆÚ£º2024-03-03)
ѯÅÌ
-
²é¿´"±±¾©°ËÒÚʱ¿ÕÒº¾§¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾"ËùÓÐÉÌ»ú
-
²é¿´"±±¾©°ËÒÚʱ¿ÕÒº¾§¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾"ËùÓвúÆ·
Ñ¡Ôñ¡¡
½øÐС¡
¡¡
1
2
3
4
ÏÂÒ»Ò³