Biotin-PEG3-HZ 1381861-94-4 Biotin-PEG3-Hydrazide 修饰性PEG
产品设备产品规格:国外英文明称:Biotin-PEG3-HZCAS No.:1381861-94-4日语俗名:Biotin-PEG3-Hydrazide护肤品纯净度:≥95%原子核式:C19H35N5O6S节构式: