29047-63-0 29923-31-7 36728-05-9 57518-82-8 DL-Glutamic acid, N-(1-oxododecyl)- N-Dodecanoyl-L-glutamic acid N-Dodecanoylglutamic acid N-Lauroylglutamic acid SDGlu Sodium N-dodecanoyl-L-glutamate Sodium N-lauroyl-L-glutamate