反式-4-(马来酰亚胺甲基)环己烷羧酸-NHS

N-苄基三氟乙酰胺

N-benzyl-2,2,2-trifluoro-N-methylacetamide

1-[6-(2,5-dioxopyrrolidin-1-yl)-6-oxohexanoyl]pyrrolidine-2,5-dione

吖啶酯标记物