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Ethyl 5-amino-1H-pyrazole-3-carboxylate；Ethyl 3-amino-1H-pyrazole-5-carboxylate
Name:           Ethyl 5-amino-1H-pyrazole-3-carboxylate；Ethyl 3-amino-1H-pyrazole-5-carboxylate
CAS No.:           105434-90-0
Purity:           ≥98%
Structural formula:           
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