[R,(-)]-(Carboxymethoxy)(hydroxymethyl)acetic acid strontium salt
[R,(-)]-(Carboxymethoxy)(hydroxymethyl)acetic acid strontium salt ??
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[R,(-)]-(Carboxymethoxy)(hydroxymethyl)acetic acid strontium salt C??? ??, ??, ??
[R,(-)]-(Carboxymethoxy)(hydroxymethyl)acetic acid strontium salt ?? ?? ? ???
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[R,(-)]-(Carboxymethoxy)(hydroxymethyl)acetic acid strontium salt ?? ??
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