7-Bromo-4-oxo-4H-chromene-3-carbaldehyde
7-溴-4-氧代-4H-苯并吡喃-3-甲醛 251296
CAS No:
69155-80-2
Order 69155-80-2
bromo,chromene,carbaldehyde
Contacter
Mrs.Camila
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