英文别名4aα,7-Dihydroxy-1-methyl-8-methylenegibba-2-ene-1α,10β-dicarboxylic acid 1,4a-lactone; 4aα,7-Dihydroxy-1β-methyl-8-methylenegibb-2-ene-1α,10β-dicarboxylic acid 1,4a-lactone; (1R,4aR,4bR,7S,9aS,10S,10aR)-7-hydroxy-1-methyl-8-methylene-13-oxo-1,4,4b,5,6,7,8,9,10,10a-decahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid; GA5; Bean factor II; Gibb-2-ene-1,10-dicarboxylic acid, 4a,7-dihydroxy-1-methyl-8-methylene-, 1,4a-lactone, (1α,4aα,4bβ,10β)- 
