: A234787 [ 87219-22-5 ]; 2-(2-Oxoimidazolidin-1-yl)acetic acid

: A310383 [ 30565-25-4 ]; N-(aminocarbonyl)-N-methylglycine

: A349470 [ 3699-54-5 ]; 1-(2-Hydroxyethyl)imidazolidin-2-one

: A1070883 [ 1218387-56-4 ]; 2-(2-Oxoimidazolidin-1-yl)propanoic acid

: A1075289 [ 1329809-37-1 ]; (3-Ethyl-2,4-dioxoimidazolidin-1-yl)acetic acid

: A1090181 [ 1520471-33-3 ]; 2-(3-Cyclopropyl-2-oxoimidazolidin-1-yl)acetic acid

: A114694 [ 1049873-89-3 ]; 2-(2-Oxotetrahydropyrimidin-1(2H)-yl)acetic acid

: A214526 [ 1060817-29-9 ]; 2-(3,3-Dimethylureido)acetic acid

: A263622 [ 1190392-70-1 ]; 2-(3-Methyl-2-oxoimidazolidin-1-yl)acetic acid

: A491701 [ 436088-51-6 ]; 2-(2-(2,5-Dioxohexahydroimidazo[4,5-d]imidazol-1(2H)-yl)acetamido)acetic acid

: A554560 [ 150376-36-6 ]; 2-(3-Methyl-2,5-dioxoimidazolidin-1-yl)acetic acid

: A586997 [ 343768-54-7 ]; 2-(4,6-Dimethyl-2,5-dioxohexahydroimidazo[4,5-d]imidazol-1(2H)-yl)acetic acid

: A618294 [ 94738-31-5 ]; 2-(2,4-Dioxoimidazolidin-1-yl)acetic acid

: A680669 [ 701291-01-2 ]; 2-(4-Carbamoylpiperazin-1-yl)acetic acid

: A694317 [ 128043-82-3 ]; 2-(3-Methyl-2,4,5-trioxoimidazolidin-1-yl)acetic acid

: A852410 [ 63696-48-0 ]; 3-(2-Hydroxyethyl)imidazolidine-2,4-dione

: A864861 [ 64942-72-9 ]; 2-(3-Methyl-2,4-dioxoimidazolidin-1-yl)acetic acid

: A892655 [ 80258-94-2 ]; 2-(2,5-Dioxoimidazolidin-1-yl)acetic acid

: A965361 [ 1609406-93-0 ]; (3-Methyl-2,5-dioxo-1-imidazolidinyl)acetic acid hydrate