联苯胺是什么东东?
Francisco
Sun, 14 Sep 2008 16:40:24 +0000
RT
# 1
无限
Sun, 14 Sep 2008 16:59:48 +0000
Ph-NH-NH-Ph
# 2
dextovxy
Sun, 14 Sep 2008 17:48:31 +0000
Ls 为1,2-二苯基肼
实乃4,4'-二氨基联苯
# 3
回复 板床 dextovxy 的帖子
无限
Sun, 14 Sep 2008 17:53:38 +0000
o ...抱歉
# 4
苯萘蒽菲
Sun, 14 Sep 2008 18:57:20 +0000
H2N-H4C6-C6H4-NH2
# 5
Francisco
Sun, 14 Sep 2008 19:05:44 +0000
有毒么?