Bis-5,5-nortrachelogenin has anti-allergic activity, it inhibited NO production with IC50 value of 48.6 microM.

870480-56-1

C40H42O14

746.75

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