ent-16,16-ethylenedioxy-10β,13-dihydroxy-3β-phenylsulfonyloxy-17,20-dinorgibberellane-7,19-dioic acid 7-methyl ester 19,10-lactone
ent-16,16-ethylenedioxy-10β,13-dihydroxy-3α-phenylsulfonyloxy-17,20-dinorgibberellane-17,19-dioic acid 7-methyl ester 19,10-lactone
(+/-)-gibberellin A1