"beta-pinene" . . "\u03B1-pinene" . . . . . . . . . "Pinene" . "pinene" . . "\u03B2-pinene" . . . . . . . . "(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene" . "(1S,5S)-6,6-dimethyl-2-methylenebicyclo[3.1.1]heptane" . "Pinene" .