Building Blocks
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ethyl 7-amino-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate
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ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
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ethyl 3-cyano-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate
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ethyl 2-(methylthio)-4-oxo-3,4-dihydropyrazolo[1,5-a][1,3,5]triazine-8-carboxylate
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diethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3,6-dicarboxylate
Products
Contact us
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Address: No.600 Xingyuan Road, Wuxi, Jiangsu, China, 214000
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E-mail: sales@cegchemical.com
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Phone: +86-510-85955255
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