少妇撒尿W搡BBB搡WBBB搡,曰批国产精品视频免费观看,国产人妖乱国产精品人妖,亚洲AV无码久久久久久精品同性

ÄãºÃ£¬»¶Ó­À´µ½ÖлªÊÔ¼ÁÍø ¹ºÊÔ¼Á ÂòºÄ²Ä£¡ [ÇëµÇ¼][×¢²áÓоªÏ²]

»õºÅ¿ìËÙϵ¥ | Ç©µ½ËÍ»ý·Ö   | »áÔ±ÖÐÐÄ | ¿Í·þÈÈÏߣº400-021-2765

2-ÒÒ»ù-3-¼×Ñõ»ùßÁàº,25680-58-4,½á¹¹Ê½

2-ÒÒ»ù-3-¼×Ñõ»ùßÁàº

CasNo:25680-58-4 MDL:MFCD00006129 ·Ö×Óʽ:C7H10N2O ·Ö×ÓÁ¿:138.17

С³ÌÐò

»¯Ñ§ÊÔ¼Á

ËùÓвúÆ·½öÓÃ×÷¿ÆѧÑо¿ºÍÆóÒµÉú²ú£¬ÎÒÃDz»ÎªÈκθöÈËÓÃ;Ìṩ²úÆ·ºÍ·þÎñ
ÊÕÆð
  Æ·ÅÆ »õºÅ Æ·Ãû ¹æ¸ñ´¿¶È °ü×° ¿â´æ ÅƼۺ¬Ë° ³É½»¼Û ¹ºÂòÁ¿ ²Ù×÷
loading
µã»÷¼ÓÔظü¶à
¼ÓÔØÍê³É
ÉùÃ÷
1¡¢Òò³§¼Ò»áÔÚûÓÐÈκÎÌáǰ֪ͨµÄÇé¿öϸü¸Ä²úÆ·¼Û¸ñ¡¢°ü×°¡¢²úµØ»òÕßһЩ¸½¼þ£¬Èô³öÏÖ¼Û¸ñÒì³£ÇëÒÔ³§¼Ò¹ÙÍø¼Û¸ñΪ׼£¬±¾Ë¾²»ÄÜÈ·±£¿Í»§ÊÕµ½µÄ»õÎïÓëÉ̳ÇͼƬ¡¢²úµØ¡¢¸½¼þ˵Ã÷ÍêÈ«Ò»Ö£¬Ö»ÄÜÈ·±£ÎªÔ­³§Õý»õ£¡²¢ÇÒ±£Ö¤Ó뵱ʱÊг¡ÉÏͬÑùÖ÷Á÷ÐÂÆ·Ò»Ö¡£Èô±¾É̳ÇûÓм°Ê±¸üУ¬Çë´ó¼ÒÁ½â£¡
2¡¢ÉÌÆ·ÐÅÏ¢±ê×¢¡°Ò»°ãΣ»¯Æ·¡±¡°Î£»¯¡±µÄÉÌÆ·£¬ÈçÐ蹺ÂòÐèÌṩһ°ãΣ»¯Æ·¹ºÂò×ÊÖÊ¡£
3¡¢½ö¿ÉÓÃÓÚ¹¤Òµ»òÕß¿ÆÑеȷÇÒ½ÁÆÄ¿µÄ¡£ÂòÂôË«·½È·ÈÏ£ºÒÀÕÕÖйú·¨ÂÉ·¨¹æÖ®¹æ¶¨£¬±¾ÍøÕ¾ÏúÊÛµÄËùÓвúÆ·½öÓÃÓÚ¹¤ÒµÓ¦ÓûòÕß¿ÆѧÑо¿µÈ·ÇÒ½ÁÆÄ¿µÄ£¬²»¿ÉÓÃÓÚÈËÀà»ò¶¯ÎïµÄÁÙ´²Õï¶Ï»òÖÎÁÆ£¬·ÇÒ©Ó㬷ÇʳÓá£ÎÒÃÇÌØ´ËÃ÷ʾÌáÐÑ£ºÄúÓ¦Ñϸñã¡ÊØÉÏÊö¹æ¶¨£¬²»µÃ³¬Ô½Õý³£µÄ¿ÆÑлò½ÌѧĿµÄ¶øÎ¥¹æʹÓòúÆ·£¬·ñÔòÓÉ´ËÔì³ÉµÄÒ»Çкó¹û¾ùÓ¦ÓÉÄú³Ðµ££»ÈôÎÒÃÇÒò´ËÔâÊÜÈκÎËðʧµÄ£¬ÄúÒ²Ó¦¸ºÔð¶ÔÎÒÃÇ×ö³öÅâ³¥¡£
ÎÒҪίÍвɹº 25680-58-4 ²úÆ·

Óû§ÐèÒªµÇ¼³É¹¦²ÅÄܽøÐÐίÍвɹº£¡
ÅÆÊÔ¼Á¿ÉÔÚÏ·½Ö±½Ó¹ºÂò£¬ÈçÐè´ó°ü×°¿É·¢ÆðίÍвɹº¡£

*ÊÕ»õÇøÓò
*·¢Æ±ÀàÐÍ
*ÐèÇóÁ¿1
*ÐèÇóÁ¿2
±¸×¢

»ù±¾ÐÅÏ¢ÎﻯÐÔÖÊ°²È«Êý¾Ý

CAS:25680-58-4
ÖÐÎÄÃû£º2-ÒÒ»ù-3-¼×Ñõ»ùßÁàº
Ó¢ÎÄÃû£º2-Ethyl-3-methoxypyrazine
ÖÐÎıðÃû£º
2-ÒÒ»ù-3-¼×Ñõ»ùßÁàº

Ó¢ÎıðÃû£º
2-Ethyl-3-methoxypyrazine

¼¼ÊõÎÊ´ð

ÎÊ2-ÒÒ»ù-3-¼×Ñõ»ùßÁີĺ£¹Ø±àÂëÊÇʲô£¿ÄäÃû 2021-04-26 08:22
ÃèÊö£º2-ÒÒ»ù-3-¼×Ñõ»ùßÁີÄÖйúº£¹Ø±àÂëHS codeÊÇʲô£¿
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ 2-ÒÒ»ù-3-¼×Ñõ»ùßÁàº
ÖÐÎıðÃû 2-ÒÒ»ù-3-¼×Ñõ»ùßßàº;
Ó¢ÎÄÃû³Æ 2-Ethyl-3-methoxypyrazine
Ó¢ÎıðÃû 2-ethyl-3-methoxy-pyrazine;2-Ethyl-3-methoxypyrazin;2-Methoxy-3-ethylpyrazin;3-ethyl-2-methoxypyrazine;2-Aethyl-3-methoxypyrazin;Pyrazine,2-ethyl-3-methoxy;2-methoxy-3-ethyl pyrazine;
CASºÅ 25680-58-4

Öйúº£¹Ø±àÂë(HS-code)£º29339900.90

¸ÅÊö£º
2933990090. ÆäËû½öº¬µªÔÓÔ­×ÓµÄÔÓ»·»¯ºÏÎï. Ôöֵ˰ÂÊ:17.0%. ÍËË°ÂÊ:13.0%. ¼à¹ÜÌõ¼þ:ÎÞ. ×î»Ý¹ú¹ØË°:6.5%. ÆÕͨ¹ØË°:20.0%.
É걨ҪËØ£º
Æ·Ãû, ³É·Öº¬Á¿, ÓÃ;, ÎÚÂåÍÐÆ·Çë×¢Ã÷Íâ¹Û, 6£­¼ºÄÚõ£°·Çë×¢Ã÷Íâ¹Û, Ç©Ô¼ÈÕÆÚ.
Summary£º
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%.

ÆäËû¸÷¹úº£¹Ø±àÂ뺣¹ØÊý¾ÝÏê¼û£º
Õ¹¿ª

Ô­ÁÏѯ¼Û

ѯµ¥ÒÑÊÕµ½£¬×¨Êô¿Í·þÉÔºó»áÁªÏµÄú£¡

Äú»¹¿ÉÒԵǼºǫ́¡°²é¿´Ñ¯µ¥¡±

´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ
´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ!