. . "Momordicinin" . . . . . . . . . . . . . "13\u03B2,28-Epoxy-urs-11-en-3-one" . "(1S,2R,4aS,6aS,6bR,8aR,12aS,12bS,14aS,14bR)-1,2,6a,6b,9,9,12a-Heptamethyl-2H,10H-14a,4a-(epoxymethano)picen-10-one" . . "Momordicinin" .