Znn3bq.jpeg
²é¿´: 587  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

w.huang

гæ (СÓÐÃûÆø)

[ÇóÖú] CAS²éѯ

CAS¹ÙÍøÊÇÄĸö£¿»­»¯Ñ§½á¹¹Ê½ÓÖÊÇÄĸöÈí¼þ£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ñ©ÓݰٺÏ×Ó

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¹ÙÍøÊÇhttp://www.cas.org/¡£µ«ÊÇÎÒÒ»Ö±ÓõͼÊÇhttp://www.ichemistry.cn/£¬Ö»ÒªÊäÖÐÎÄÃû³Æ,Ó¢ÎÄÃû³Æ,·Ö×Óʽ֮һ¾Í¿ÉÒÔËÑË÷µ½ÄúÐèÒªµÄ»¯Ñ§Æ·£¬ÓÐCASºÅ£¬½á¹¹Ê½£¬Àí»¯ÌØÐÔ£¬»­½á¹¹Ê½Ò²ÊÇÓõÄChemdraw
life is like a walk in the rain,you can hide and find shelter.Or you can get wet.
3Â¥2017-02-20 15:09:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

lics_1988

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

http://www.cas.org/
Èç¹ûÖ»ÊDz黯ºÏÎïµÄ»°£¬Ò»°ãµÄÊÔ¼ÁÍøÕ¾É϶¼ÓÐCASºÅºÍ×Ô¼ºµÄ²úÆ·ÐòÁкţ¬²¢Óнṹʽ£¬Èçsigma,°ÙÁéÍþ£»
»­»¯Ñ§½á¹¹Ê½Ò»°ãÓõ½ChemdrawºÍOrigin×÷ͼÈí¼þ
ÌìÑÄ£¬Ôƺ££¬Á½Ã£Ã££¡ºÎÈÕ¹¦³É£¿»¹Ï磡×íЦÅ㹫ÈýÍò³¡£¬²»ÓÃËßÀëé䣡
2Â¥2017-02-20 13:33:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

w.huang

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by lics_1988 at 2017-02-20 13:33:05
http://www.cas.org/
Èç¹ûÖ»ÊDz黯ºÏÎïµÄ»°£¬Ò»°ãµÄÊÔ¼ÁÍøÕ¾É϶¼ÓÐCASºÅºÍ×Ô¼ºµÄ²úÆ·ÐòÁкţ¬²¢Óнṹʽ£¬Èçsigma,°ÙÁéÍþ£»
»­»¯Ñ§½á¹¹Ê½Ò»°ãÓõ½ChemdrawºÍOrigin×÷ͼÈí¼þ

лл

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2017-02-21 06:27:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 4/200 2026-04-16 22:52 by wulijun2012
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +7 ¾ø²»·ÅÆú22 2026-04-15 7/350 2026-04-16 22:09 by SUSE_CL
[¿¼ÑÐ] ³õÊÔ324 ÖÐҩѧ Ò»Ö¾Ô¸ÌìÖÐÒ½ Çóµ÷¼Á +4 ÀîµÄLucky 2026-04-10 4/200 2026-04-16 09:22 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á +11 СÄô°®Ñ§Ï° 2026-04-11 15/750 2026-04-15 21:57 by noqvsozv
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +19 XÊ®¸¦´çY 2026-04-11 20/1000 2026-04-15 21:18 by cuisz
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-15 13:21 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +17 hualkop 2026-04-10 22/1100 2026-04-14 16:21 by sxdj2
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] È˹¤ÖÇÄÜ320µ÷¼Á08¹¤À໹Óлú»áÂð +18 Õñ¡ªTZ 2026-04-10 19/950 2026-04-14 10:34 by screening
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +9 xu@841019 2026-04-11 10/500 2026-04-14 08:48 by ľľmumu¡«
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +7 ºðºð£¬ 2026-04-10 9/450 2026-04-11 14:45 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û