45207-17-8
2,8-dioxa-nonanedioic acid diethyl ester
107-18-6
烯丙醇
72-87-7
N-acelyl-D-glucosamine
66090-23-1
2,5-diethoxy-[1,4]dioxane
621-63-6
2,2-二乙氧基乙醇

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