1-(2,4-Dihydroxy-5-(3-methyl-1-butenyl)phenyl)-3-(4-hydroxy-3-(3-methyl-1-butenyl)phenyl)-2-propen-1-one 3,5'-Di-isopentenyl-4,2',4'-trihydroxychalcone AIDS-142718 AIDS142718 NSC660310 Stipulin