compound taxa-4,11-diene C20H32 InChI=1S/C20H32/c1-14-7-6-11-20(5)12-10-17-15(2)8-9-16(13-18(14)20)19(17,3)4/h7,16,18H,6,8-13H2,1-5H3/t16-,18+,20-/m0/s1 CHEBI:30037 KEGG:C11894 taxa-4(5),11(12)-diene UPa:UPC11894 compound