79781-88-7 4-Piperidinamine, N,N'-[1,2-ethanediylbis(oxy-3,1-propanediyl)]bis[2,2,6,6-tetramethyl- (9CI)

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79781-88-7 4-Piperidinamine, N,N'-[1,2-ethanediylbis(oxy-3,1-propanediyl)]bis[2,2,6,6-tetramethyl- (9CI) - 化工 AI 网