RETUSIN 7,8-DIMETHYLETHER
7,8-二甲氧基-3-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮 1172013
CAS No:
37816-21-0
Order 37816-21-0
retusin,dimethylether
Contacter
Mrs.Camila
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