4300-43-0
N,N-双(3,4-二氯苯基)脲
56012-01-2
3-(3,4-dichlorophenyl)imidazolidine-2,4-dione
4435-99-8
4-(carboxymethylamino)benzene-1,3-dicarboxylic acid
420-05-3
正氰酸
13208-31-6
1,3-bis(3-chlorophenyl)urea

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