Obscurolide A1 is a natural butyrolactone isolated from S.
CAS：144397-99-9
分子式：C15H17NO5
分子量：291.3
纯度：98%
存储：Store at -20°C

Background:

Obscurolide A1 is a natural butyrolactone isolated from S. viridochromogenes. It inhibits calcium/calmodulin-dependent phosphodiesterase from bovine brain, presumably PDE1 (IC50 = 15 mM).