preechinulin + dimethylallyl diphosphate => tardioxopiperazine A + diphosphate
preechinulin + dimethylallyl diphosphate => tardioxopiperazine a + diphosphate
preechinulin + dimethylallyl diphosphate => tardioxopiperazine A + diphosphate
preechinulin + dimethylallyl diphosphate => tardioxopiperazine a + diphosphate