fumigaclavine A + dimethylallyl diphosphate => fumigaclavine C + diphosphate
fumigaclavine a + dimethylallyl diphosphate => fumigaclavine c + diphosphate
fumigaclavine A + dimethylallyl diphosphate => fumigaclavine C + diphosphate
fumigaclavine a + dimethylallyl diphosphate => fumigaclavine c + diphosphate