Acetoxypolygodial
Aszonapyrone A
20-O-Acetylaszonapyrone B
Aspulvinone O
Asperfuran
(-)-Asperfuran
A 26771B
Antibiotic A 26771b, BPL 81
Ascochin
(S)-(+)-Ascochin
Acetomycin
(-)-Acetomycin, NSC 350598
Aspyrone
Agistatin B