Is your EDAC compound the same as your EDC compound?
Yes, both acronyms are used for the same compound. The chemical name for EDC is 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide and the chemical name for EDAC is N-3-(3-dimethylaminopropyl)-N-ethyl-carbodiimide. Both of these compounds are structurally equivalent.