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

Ë«(Èý±½»ùì¢)ÂÈ»¯ï§,21050-13-5,½á¹¹Ê½

Ë«(Èý±½»ùì¢)ÂÈ»¯ï§

CasNo:21050-13-5 MDL:MFCD00151523 ·Ö×Óʽ:C36H30ClNP2 ·Ö×ÓÁ¿:574.05

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´ó¼ÒÁ½⣡
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 21050-13-5 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:21050-13-5
ÖÐÎÄÃû£ºË«(Èý±½»ùì¢)ÂÈ»¯ï§
Ó¢ÎÄÃû£ºBis(triphenylphosphoranylidene)ammonium chloride
ÖÐÎıðÃû£º

Ó¢ÎıðÃû£º
Bis(triphenylphosphine)iminium chloride
PPNCl

¼¼ÊõÎÊ´ð

ÎÊË«(Èý±½»ùì¢)ÂÈ»¯ï§µÄºÏ³É·ÏßÓÐÄÄЩ£¿ÄäÃû 2021-04-22 10:10
ÃèÊö£ºË«(Èý±½»ùì¢)ÂÈ»¯ï§ÓÐʲô·½·¨¿ÉÒԺϳÉ£¿
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ Ë«(Èý±½»ùì¢)ÂÈ»¯ï§
ÖÐÎıðÃû Ë«(Èý±½»ùÕý좻ù)ÂÈ»¯ï§;
Ó¢ÎÄÃû³Æ Bis(triphenylphosphine)iminium chloride
Ó¢ÎıðÃû 1,1,1-Triphenyl-N-(triphenylphosphoranylidene)phosphoraniminium chloride;PPNCI;ppncl;Bis(triphenylphosphoranylidene)ammonium chloride;HEXAPHENYLDIPHOSPHAZENIUM CHLORIDE;Hexaphenyldiphosphazenium chloride;
CASºÅ 21050-13-5

ºÏ³É·Ïߣº
1.ͨ¹ýË«¶þ±½»ù좼×ÍéºÏ³ÉË«(Èý±½»ùì¢)ÂÈ»¯ï§


2.ͨ¹ý1,1,1-Èý¼×»ù-N-(Èý±½»ùÕýì¢ÑÇ»ù)¹èÍé°·ºÏ³ÉË«(Èý±½»ùì¢)ÂÈ»¯ï§£¬ÊÕÂÊÔ¼49%£»


ºÏ³É·Ïß½ö¹©²Î¿¼
Õ¹¿ª
ÎÊË«(Èý±½»ùì¢)ÂÈ»¯ï§µÄºÏ³É·ÏßÓÐÄÄЩ?ÄäÃû 2021-04-20 10:31
ÃèÊö£ºË«(Èý±½»ùì¢)ÂÈ»¯ï§ÓÐʲô·½·¨¿ÉÒԺϳÉ?
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ Ë«(Èý±½»ùì¢)ÂÈ»¯ï§
ÖÐÎıðÃû Ë«(Èý±½»ùÕý좻ù)ÂÈ»¯ï§;
Ó¢ÎÄÃû³Æ Bis(triphenylphosphine)iminium chloride
Ó¢ÎıðÃû 1,1,1-Triphenyl-N-(triphenylphosphoranylidene)phosphoraniminium chloride;PPNCI;ppncl;Bis(triphenylphosphoranylidene)ammonium chloride;HEXAPHENYLDIPHOSPHAZENIUM CHLORIDE;Hexaphenyldiphosphazenium chloride;
CASºÅ 21050-13-5

ºÏ³É·Ïߣº
1.ͨ¹ýË«¶þ±½»ù좼×ÍéºÏ³ÉË«(Èý±½»ùì¢)ÂÈ»¯ï§


2.ͨ¹ý1,1,1-Èý¼×»ù-N-(Èý±½»ùÕýì¢ÑÇ»ù)¹èÍé°·ºÏ³ÉË«(Èý±½»ùì¢)ÂÈ»¯ï§£¬ÊÕÂÊÔ¼49%£»


ÒÔÉϺϳÉ·Ïß½ö¹©²Î¿¼
Õ¹¿ª
ÎÊË«(Èý±½»ùì¢)ÂÈ»¯ï§µÄ´¢´æÌõ¼þ£¬´¢´æζÈÄäÃû 2021-04-02 13:10
ÃèÊö£ºË«(Èý±½»ùì¢)ÂÈ»¯ï§µÄ´¢´æÎÂ¶È ±£´æ·½·¨
´ð
ÊÒδ¢´æ
Õ¹¿ª

Ô­ÁÏѯ¼Û

ѯµ¥ÒÑÊÕµ½£¬×¨Êô¿Í·þÉÔºó»áÁªÏµÄú£¡

Äú»¹¿ÉÒԵǼºǫ́¡°²é¿´Ñ¯µ¥¡±

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