2-Methyl-3-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetrenyl)-1,4-naphthoquinone的分子式是什么?
2-Methyl-3-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetrenyl)-1,4-naphthoquinone的分子式是C31H40O2
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4-methoxyphenylene-1,2-diamine dihydrochloride的分子式是什么?
4-methoxyphenylene-1,2-diamine dihydrochloride的分子式是C7H11ClN2O
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