Leptomycin B (NSC-364372; Elactocin; LMB; Mantuamycin) is a potent inhibitor of the nuclear export of proteins-CRM1 and RNA translation with anticancer activity. It inhibits CRM1 with IC50 values ranging from 0.1 to 10 nM against various cancer cell lines.

纯度：≥98%

CAS：87081-35-4