1-(Difluoromethoxy)-2-methylnaphthalene , 95% , 【1261682-75-0】
Molecular Formula: C12H10F2O
Formula Weight: 208.2
N3-PEGn-OH 2K, 5K, 10K, 20K , 98% , 【73342-16-2】
Molecular Formula: C24H49N3O12
Formula Weight: 571.659
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