N-(Propargyl-PEG4)-N-bis(PEG4-acid) Size:Contact [email protected] for quotation InChi: InChI=1S/C26H25N3O3S/c1-3-21(18-12-6-4-7-13-18)28-26(30)23-20-16-10-11-17-22(20)27-24(19-14-8-5-9-15-19)25(23)29-33(2
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