2079768-50-4
五聚乙二醇-羧酸(Hydroxy-PEG5-acid)
CAS: 2079768-50-4
化學(xué)式: C13H26O8
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2079768-50-4 詢問(wèn)五聚乙二醇-羧酸(Hydroxy-PEG5-acid)CAS: 2079768-50-4化學(xué)式: C13H26O8function qrload() {var head = docume