Leualacin is a novel calcium blocker extracted from Hapsidospora irregularis. References: Hamano K, Kinoshita M, Furuya K, Miyamoto M, Takamatsu Y, Hemmi A, Tanzawa K. Leualacin, a novel calcium blocker from Hapsidospora irregularis. I. Taxonomy, fermentation, isolation, physico-chemical and biological properties. J Antibiot (Tokyo). 1992 Jun;45(6):899-905. Erratum in: J Antibiot (Tokyo) 1992 Aug;45(8):C-4. PubMed PMID: 1500357.

纯度：≥98%

CAS：128140-12-5