imidazolium,ethyl,methyl,formate
Imidazolium
64757-00-21H-Imidazolium,4-[(2S)-3-[(2S)-2-(aminocarbonyl)-1-pyrrolidinyl]-3-oxo-2-[[[(2S)-5-oxo-2-pyrrolidinyl]carbonyl]amino]propyl]-1,3-bis(carboxymethyl)-,inner salt
68797-39-71H-Imidazolium, 1(or 3)-(carboxymethyl)-4,5-dihydro- 1-(2-hydroxyethyl)-2-undecyl-, salt with α-sulfo-ω-(tridecyloxy) poly(oxy-1,2-ethanediyl), monosodium salt