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?? ???? >sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate
sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate
sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate ??
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sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate C??? ??, ??, ??
sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate ?? ?? ? ???
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sodium 4-[2-[5-[5-[6-[(4-bromophenyl)carbamoyloxymethyl]-6-hydroxy-3,5 -dimethyl-oxan-2-yl]-3-methyl-oxolan-2-yl]-5-ethyl-oxolan-2-yl]-9-hydr oxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]-3-methoxy-2-methyl-penta noate ?? ??
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