4-乙酰基苯磺酰胺

[6-(氮丙啶-1-基)-5,8-二氧代萘-1-基]4-乙基苯磺酸酯

sulfuryl difluoride,1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane

4-乙酰基-N,N-二甲基苯磺酰胺