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

棣栭爜 > 鐢�(ch菐n)鍝佸垪琛� > 鐢�(ch菐n)鍝佽┏绱颁俊鎭�

Bis(2-chloroethyl)aminophosphoric Dichloride
闆�(2-姘箼鍩�)姘ㄥ熀纾烽叞浜屾隘锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 C?H?Cl?NOP
  • 鐢�(ch菐n)鍝佺法铏燂細 B418810
  • 鍒嗗瓙閲忥細 259
  • CAS锛� 127-88-8
  • MDL锛�
  • --