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李延鵬

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N,N'-(1,4-Phenylene)Bis(Acetoacetamide)

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N,N'-(2,5-dichloro-1,4-phenylene)bis[3-oxobutyramide]

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N,N'-(2,5-dimethyl-1,4-phenylene)bis[3-oxobutyramide]

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N,N'-(2-chloro-5-methyl-1,4-phenylene)bis[3-oxobutyramide]

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1,4-butanediol bis(3-aminocrotonate)

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2,2,6-trimethyl-4H-1,3-dioxin-4-one

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N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide)

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Isopropyl acetoacetate

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Ethyl acetoacetate

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tert-Butyl acetoacetate

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龍沙（中國）投資有限公司

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All Products List

N,N'-(1,4-Phenylene)Bis(Acetoacetamide)

N,N'-(2,5-dichloro-1,4-phenylene)bis[3-oxobutyramide]

N,N'-(2,5-dimethyl-1,4-phenylene)bis[3-oxobutyramide]

N,N'-(2-chloro-5-methyl-1,4-phenylene)bis[3-oxobutyramide]

1,4-butanediol bis(3-aminocrotonate)

2,2,6-trimethyl-4H-1,3-dioxin-4-one

N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide)

Isopropyl acetoacetate

Ethyl acetoacetate

tert-Butyl acetoacetate