2',4,4',6'-tetrahydroxychalcone + dimethylallyl diphosphate = desmethylxanthohumol + diphosphate
2',4,4',6'-tetrahydroxychalcone + dimethylallyl diphosphate = desmethylxanthohumol + diphosphate
2',4,4',6'-tetrahydroxychalcone + dimethylallyl diphosphate = desmethylxanthohumol + diphosphate
2',4,4',6'-tetrahydroxychalcone + dimethylallyl diphosphate = desmethylxanthohumol + diphosphate