Invention Grant
US3071600A 3-oxatricyclo [3.2.1.02, 4] octane-6, 7-diol 失效
3-氧杂三环[3.2.1.02,4]辛烷-6,7-二醇

3-oxatricyclo [3.2.1.02, 4] octane-6, 7-diol
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