coumarin的精選

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用“coumarin”造句大全，coumarin造句

用“coumarin”造句大全，coumarin造句

2018-12-12
Synthesisofcoumarin-3-carboxylicacidthroughsodiumethoxidecatalyzedsynthesisofcoumarin-3-carboxylicacidethylester,followedbysaponification,acidolysiscyclizationwasstudied.Microwave-inducedsynthesisanda...