1-isothiocyanato-PEG4-Alcohol促销1-isothiocyanato-PEG4-AlcoholV93731 · CAS 1835759-69-7≥98%¥540.00 / 25mg 起选规格
1,1,1-Trifluoroethyl-PEG3-Propargyl1,1,1-Trifluoroethyl-PEG3-PropargylV93732 · CAS 1835759-73-398%¥700.00 / 50mg 起选规格
Boc-aminooxy-PEG2-PropargylBoc-aminooxy-PEG2-PropargylV93832 · CAS 1895922-74-398%¥1730.00 / 100mg 起选规格
(8-(2-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚啉-4-基)氧基)乙酰氨基)辛基)氨基甲酸叔丁酯V93924 · CAS 1950635-34-398%¥680.00 / 5mg 起选规格