Ethyl 2,3,4-trideoxy-2-C-methyl-α-D-erythro-3-hexenopyranoside
Ethyl 2,3,4-trideoxy-2-C-methyl-α-D-erythro-3-hexenopyranoside ??
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Ethyl 2,3,4-trideoxy-2-C-methyl-α-D-erythro-3-hexenopyranoside C??? ??, ??, ??
Ethyl 2,3,4-trideoxy-2-C-methyl-α-D-erythro-3-hexenopyranoside ?? ?? ? ???
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Ethyl 2,3,4-trideoxy-2-C-methyl-α-D-erythro-3-hexenopyranoside ?? ??
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