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68302-09-0 2-amino-7-ethyl-5-oxo-5h-(1)benzopyrano-(2,3-b)py

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Product Name 2-amino-7-ethyl-5-oxo-5H-(1)benzopyrano-(2,3-B)py
CAS No. 68302-09-0
Synonyms 2-Amino-7-ethyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carbonitrile
Melting point 300℃