DBCO-PEG4-VC-PAB-DMEA-PNU-159682DBCO-PEG4-VC-PAB-DMEA-PNU-159682V49119 · CAS 2259318-56-2≥80%¥14500.00 / 1mg 起选规格
N1-Azido-spermine trihydrochlorideN1-Azido-spermine trihydrochlorideV49146 · CAS 1823475-98-4≥98%¥740.00 / 5mg 起选规格