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李經(jīng)理

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5-bromo-4,6-dihydroxypyrimidine

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1-Methyl-4-cyano-5-amino-1,2-pyrazole

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Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carboxylate

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2-Bromo-5-methyl-1,3,4-thiadiazole

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(5-chloro-2-methylphenyl)hydrazine

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5-(4-Methoxyphenyl)-4H-1,2,4-triazol-3-amine

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6-amino-1,3-dihydroisobenzofuran-1-one

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5,7-Dichloropyrazolo[1,5-a]pyrimidine

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7-Hydroxy-4-(trifluoromethyl)coumarin

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4-Chloro-6-hydrazinopyrimidine

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重慶科脈材料科技有限公司

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5-bromo-4,6-dihydroxypyrimidine

1-Methyl-4-cyano-5-amino-1,2-pyrazole

Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carboxylate

2-Bromo-5-methyl-1,3,4-thiadiazole

(5-chloro-2-methylphenyl)hydrazine

5-(4-Methoxyphenyl)-4H-1,2,4-triazol-3-amine

6-amino-1,3-dihydroisobenzofuran-1-one

5,7-Dichloropyrazolo[1,5-a]pyrimidine

7-Hydroxy-4-(trifluoromethyl)coumarin

4-Chloro-6-hydrazinopyrimidine