Parameters for LC/ESI-MS/MS analysis of urinary naphthalene metabolites and internal standards (IS).

a Molecular ion, [M-H]-, acquired in negative ion ESI.bTo increase signal, product ion intensities were summed for quantification.cCollision energy used to produce product ions.Parameters for LC/ESI-MS/MS analysis of urinary naphthalene metabolites and internal standards (IS).

a. 采用负离子电喷雾电离（negative ion ESI）采集得到的分子离子[M-H]-。
b. 为提升信号强度，将产物离子强度求和以用于定量分析。
c. 用于生成产物离子的碰撞能量。本数据集为尿液中萘代谢物及内标（IS）的液相色谱-电喷雾串联质谱（LC/ESI-MS/MS）分析参数。