| 1 | | 5,6-Diundecylpyrazine-2,3-dicarbonitrile | 5,6-Diundecylpyrazine-2,3-dicarbonitrile | C28H46N4
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| 2 | | N,N'-Bis(2-benzylaminoethyl)-1,10-decanediamine | N,N'-Bis(2-benzylaminoethyl)-1,10-decanediamine | C28H46N4
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| 3 | | N,N'-Bis[3-(3-phenylpropylamino)propyl]-1,4-butanediamine | N,N'-Bis[3-(3-phenylpropylamino)propyl]-1,4-butanediamine | C28H46N4
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| 4 | 85966-40-1 | 奥替尼啶杂质16 | 1-Hexanamine, N,N'-(1,6-hexanediyldi-1(4H)-pyridinyl-4-ylidene)bis- (9CI) | C28H46N4
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| 5 | 91389-99-0 | 奥替尼啶杂质13 | 1-Heptanamine, N,N'-(1,4-butanediyldi-1(4H)-pyridinyl-4-ylidene)bis- (9CI) | C28H46N4
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