. . "Momordicin I" . . "3,7,23-trihydroxycucurbitan-5,24-dien-19-al" . . . . . . . . . . . . "3,7-dihydroxy-17-(4-hydroxy-6-methylhept-5-en-2-yl)-4,4,13,14-tetramethyl-2,3,7,8,10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-9-carbaldehyde" . . . . . "Momordicin I" . .