2-Hydroxymethyl-5,6,8-trimethoxy-7-(2-oxopropyl)-1,4-naphthoquinone
2-Hydroxymethyl-5,6,8-trimethoxy-7-(2-oxopropyl)-1,4-naphthoquinone ??
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2-Hydroxymethyl-5,6,8-trimethoxy-7-(2-oxopropyl)-1,4-naphthoquinone C??? ??, ??, ??
2-Hydroxymethyl-5,6,8-trimethoxy-7-(2-oxopropyl)-1,4-naphthoquinone ?? ?? ? ???
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2-Hydroxymethyl-5,6,8-trimethoxy-7-(2-oxopropyl)-1,4-naphthoquinone ?? ??
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