N-(Azido-PEG3)-N-Boc-PEG3-acid 479hiol-C10-amide-PEG8 Smiles: CC(C)[C@@H]1NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC2=CN=CN2)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H]2CCCN2C(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC1=O
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