CMPI 2-Chloro-1-methylpyridinium iodide 2-氯-1-甲基吡啶碘化物 14338-32-0

DBU 1,8-Diazabicyclo[5.4.0]undec-7-ene 1,8-二氮杂双环[5.4.0]十一碳-7-烯 6674-22-2

DCC N,N'-Dicyclohexylcarbodimide 二环己基碳二亚胺 538-75-0

4,5-二氰基咪唑 1122-28-7

DEPBT 3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one 3-(二乙氧基邻酰氧基)-1,2,3-苯并三嗪-4-酮 165534-43-0

DFIH 2-Fluoro-1,3-dimethylimidazolidinium hexafluorophosphate 2-氟-1,3-二甲基氯化咪唑翁六氟磷酸酯 164298-27-5