... propenoazuleno[1,2-b]furan-4-carboxylic acid; Gibberellic Acid (1.06020); Gibberellic Acid A3; Gibberellin Acid; GA3; (1S,2S ... epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid; (2S,4aR,4bR,9aS,10S,10aR)-2 ... epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid; (2S,4aR,4bR,7S,9aS,10S,10aR ... epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid; 2,7-dihydroxy-1-methyl-8-methylidene ...