compound (-)-beta-pinene beta-pinene InChI=1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9-/m0/s1 C10H16 UPa:UPC06307 KEGG:C06307 compound CHEBI:28359