osthenol + diphosphate => umbelliferone + dimethylallyl diphosphate
osthenol + diphosphate => umbelliferone + dimethylallyl diphosphate
osthenol + diphosphate => umbelliferone + dimethylallyl diphosphate
osthenol + diphosphate => umbelliferone + dimethylallyl diphosphate