KS 619-1 is extracted from Streptomyces californicus and inhibits Ca2+ and calmodulin cyclic nucleotide phosphodiesterase. References: Matsuda Y, Kase H. KS-619-1, a new inhibitor of Ca2+ and calmodulin-dependent cyclic nucleotide phosphodiesterase from Streptomyces californicus. J Antibiot (Tokyo). 1987 Aug;40(8):1104-10. PubMed PMID: 3680022.

纯度：≥98%

CAS：103370-21-4