In this step, the adduct from stepl is fluorinated. 在這一步，將步驟1的加合產(chǎn)物進行氟化。
Deoxyribonacleic acid (DNA) adduct is always one of the frontier and spotlight fields in the studies of environmental science, medicine and ecological toxicology in the recent decade. 脫氧核糖核酸(DNA)加合物近十多年來一直是環(huán)境科學(xué)、醫(yī)學(xué)和生態(tài)毒理學(xué)的前沿和熱點研究領(lǐng)域之一。