siccayne + dimethylallyl diphosphate <=> pestalodiol + diphosphate
siccayne + dimethylallyl diphosphate <=> pestalodiol + diphosphate
siccayne + dimethylallyl diphosphate <=> pestalodiol + diphosphate
siccayne + dimethylallyl diphosphate <=> pestalodiol + diphosphate