欧美日韩亚洲国产精品,91精品久久人人妻人人做人人爱,99精品国产综合久久精品自在,亚洲国产欧美目韩成人综合,site:jiangsuyinhang.com,亚洲最新无码AV在线,韩国激情无码av一区二区

姝¤繋鍏夎嚚! 鐣�(d膩ng)鍓嶄綅缃細 棣栭爜 > 鐢�(ch菐n)鍝佸垪琛�

鐢�(ch菐n)鍝佸垪琛� : "halogen derivative"

7-Amino-3-Chloro Cephalosporanic Acid
  • 绱斿害锛�
  • CAS锛� 53994-69-7
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� OR1012053
  • 鍒嗗瓙寮忥細
  • --
7-Amino-3-chloro cephalosporanic acid
  • 绱斿害锛� 98%
  • CAS锛� 53994-69-7
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� F241569
  • 鍒嗗瓙寮忥細 C7H7ClN2O3S
  • Fluorochem
Triethylsilyl trifluoromethanesulfonate
  • 绱斿害锛� 98%
  • CAS锛� 79271-56-0
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� S17625
  • 鍒嗗瓙寮忥細 C7H15F3O3SSi
  • Fluorochem
Triethylsilyl Trifluoromethanesulfonate
  • 绱斿害锛�
  • CAS锛� 79271-56-0
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� T778070
  • 鍒嗗瓙寮忥細 C??H??F?N?O?S?Si
  • --
Triethylsilyl Trifluoromethanesulfonate
  • 绱斿害锛� 鈮�95%
  • CAS锛� 79271-56-0
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� SY015397
  • 鍒嗗瓙寮忥細
  • --
(1R)-1-[2-(Trifluoromethyl)phenyl]ethan-1-ol
  • 绱斿害锛�
  • CAS锛� 127852-29-3
  • MDL锛� MFCD03093000
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� PC0586
  • 鍒嗗瓙寮忥細 C9H9F3O
  • --
(R)-1-(2-(trifluoromethyl)phenyl)ethanol
  • 绱斿害锛� 95%
  • CAS锛� 127852-29-3
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� ABC-Y1048917
  • 鍒嗗瓙寮忥細
  • --
2,2,2-Trifluoroethylacrylate
  • 绱斿害锛� 98%,stabilized with MEHQ
  • CAS锛� 407-47-6
  • MDL锛�
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� F001250
  • 鍒嗗瓙寮忥細 C5H5F3O2
  • Fluorochem
绗� 2 闋� 棣栭爜 涓婁竴闋� 涓嬩竴闋� 灏鹃爜 鍏� 147 闋� 鍏� 1461 闋�(xi脿ng)