Effusanin A 是一种存在于Isodon rugosus之中的天然产物。 它具有 DNA 损伤和抗菌作用。

Effusanin A has antibacterial activity. It exhibits DNA-damaging activity in assay which employed DNA-repair deficient (RAD 52Y) and repairs proficient (RAD +) yeast strains. Effusanin A shows inhibitory effects on DU145 cells with IC50 value of 3.16 μM, and LoVo cells with IC50 value of 3.02 μM.

A new diterpenoid, rugosinin (1), isolated from Isodon rugosus, with absolute configuration was proved by single-crystal X-ray diffraction analysis, to be the member of a rare class of C-20/C-7 and C-20/C-14 diepoxy- ent-kauranoids. Effusanin A (2), effusanin B (3), effusanin E (4), lasiokaurin (5) and oridonin (6) were found as known constituents of the genus Isodon with C-20/C-7 epoxy function. These compounds have exhibited DNA-damaging activity in assay which employed DNA-repair deficient (RAD 52Y) and repair proficient (RAD +) yeast strains.

30220-43-0

C20H28O5

348.43

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years