(1S,5S)-2α-Benzyloxy-8α-methylbicyclo[3.3.0]octane
(1S,5S)-2α-Benzyloxy-8α-methylbicyclo[3.3.0]octane ??
??
(1S,5S)-2α-Benzyloxy-8α-methylbicyclo[3.3.0]octane C??? ??, ??, ??
(1S,5S)-2α-Benzyloxy-8α-methylbicyclo[3.3.0]octane ?? ?? ? ???
???
?? ??
(1S,5S)-2α-Benzyloxy-8α-methylbicyclo[3.3.0]octane ?? ??
???( 0)?? ??