Mass spectra of thirteen epimers of podophyllotoxin and its derivatives have been examined.

本文考察了十三个鬼桕毒及其衍生物的立体异构体的质谱性能。

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Mass spectra of thirteen epimers of podophyllotoxin and its derivatives have been examined.

本文考察了十三个鬼桕毒及其衍生物的立体异构体的质谱性能。

youdao