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Changzhou Koye Chemical Co., Ltd.
Pharmaceutical Chemical 6, 7-Difluoro-2, 3-Bis (4-fluorophenyl) Quinoxaline
Pharmaceutical Chemical 6, 7-Difluoro-2, 3-Bis (4-fluorophenyl) Quinoxaline
Quantity
Unit kg
Sample Price US $ 1000
Total
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