> (1) Does anyone have an IUPAC name for gibberelic acid (so that I may
> attempt to secure some from my lab.),
Not an IUPAC name but a product number:
Sigma Chemical Co. sells it as
Gibberellic Acid Potassium Salt (Gibberellin A3), C19H21O6K, FW 384.5
G 1025
or Giberellic Acid (GA3), C19H22O6, FW 346.4
G 7645
Kind regards
Jan