英文同义词: | TRANS,TRANS-8-METHYLENE-1,4,4-TRIMETHYL-1,5-CYCLOUNDECADIENE;BETA-HUMULENE;1,4,4-Trimethyl-8-methylene-1,5-cycloundecadiene;cyclopentadecatriene;beta-Humulene technical, >=90% (GC);(4E,8E)-beta-humulene;b-Humulene;(1E,5E)-1,4,4-Trimethyl-8-methylene-1,5-cycloundecadiene |