Momordicoside K has antidiabetic activity.

The C-19 epimers of 5beta,19-epoxycucurbita-6,23(E),25(26)-triene-3f,19-diol (1) and 5/,19-epoxy-25-methoxycucurbita-6,23-diene-3beta,19-diol (2) along with (19R,23E)-5beta,19-epoxy-19-methoxycucurbita-6,23,25-trien-3beta-ol (3), (23E)-5beta,19-epoxycucurbita-6,23-diene-3beta,25-diol (4), ligballinol (5), charantin (6) and Momordicoside K(7) were isolated from the green fruits of Momordica charantia. The (S)-epimers of 1 and 2 are the first reports in nature.

81348-84-7

C37H60O9

648.87

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