1 2EW (3s,4s)-N-[(2e)-2-iminoethyl]-4-(morpholin-4-ylcarbonyl)-1-(phenylsulfonyl)pyrrolidine-3-carboxamide 1.000 2 2EV (3s,4s)-1-[(2-chlorophenyl)sulfonyl]-N-[(2e)-2-iminoethyl]-4-(morpholin-4-ylcarbonyl)pyrrolidine-3-carboxamide 0.966