Phenylacetic acid 1,2-dimethyl-4,6-octadienyl ester
Phenylacetic acid 1,2-dimethyl-4,6-octadienyl ester ??
??
Phenylacetic acid 1,2-dimethyl-4,6-octadienyl ester C??? ??, ??, ??
Phenylacetic acid 1,2-dimethyl-4,6-octadienyl ester ?? ?? ? ???
???
?? ??
Phenylacetic acid 1,2-dimethyl-4,6-octadienyl ester ?? ??
???( 0)?? ??
