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基于 PubChem CID 索引,支持名称 / 同义词 / CAS / SMILES 检索。
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Succinimidyl ester of carboxymethyl-PEG, mono-Methyl polyethylene glycol 5000 acetic acid N-succinimidyl ester CAS 92451-01-9 PubChem CID 71312614
COCCO.O=C(COCCO)ON1C(=O)CCC1=O -
COCCOCC(=O)ON1C(=O)CCC1=O.N