标题: A polarographic and spectrographic study on the vitamine K5 (4-amino-2- [打印本页] 作者: caffein 时间: 2015-3-25 12:47 标题: A polarographic and spectrographic study on the vitamine K5 (4-amino-2-
题名
A polarographic and spectrographic study on the vitamine K5 (4-amino-2-methyl-1-naphthol) and its oxidation products