2-Acrylamidoglycolic acid 6737-24-2 84579-50-0 Acetic acid, hydroxy((1-oxo-2-propenyl)amino)- Acrylamidoglycolic acid EINECS 229-790-7 Glycolic acid, acrylamido- (7CI,8CI) HF 7630 Hydroxy((1-oxo-2-propenyl)amino)acetic acid Hydroxy((1-oxoallyl)amino)acetic acid