(Benzyloxycarbonylamino)(4-methylphenyl)methylphosphonic acid
(Benzyloxycarbonylamino)(4-methylphenyl)methylphosphonic acid ??
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(Benzyloxycarbonylamino)(4-methylphenyl)methylphosphonic acid C??? ??, ??, ??
(Benzyloxycarbonylamino)(4-methylphenyl)methylphosphonic acid ?? ?? ? ???
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(Benzyloxycarbonylamino)(4-methylphenyl)methylphosphonic acid ?? ??
???( 0)?? ??