Biotin-PEG2-azide Size:100mg 871 SMILES CC(C)(C)OC(=O)CN1CCN(CC(=O)NCCN2C(=O)C=CC2=O)CCN(CC(=O)OC(C)(C)C)CCN(CC(=O)OC(C)(C)C)CC1 Purity (HPLC)
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