21260-54-8
1,1-dibutyl-3-methylurea
18071-38-0
(DI-N-丁基氨基)乙酰腈
189625-05-6
N',N'-dibutyl-N-methylpropane-1,3-diamine
22421-85-8
N-bis(dibutylamino)phosphoryl-N-butylbutan-1-amine
20320-40-5
2-(dibutylcarbamoyl)benzoic acid

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