Hydroxy-PEG4-C2-methyl ester
CAS号:2228857-35-8，中文名：Hydroxy-PEG4-C2-methyl ester，英文名：Methyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-...
Hydroxy-PEG4-C2-methyl ester
CAS号:2228857-35-8，中文名：Hydroxy-PEG4-C2-methyl ester，英文名：Methyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-...
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