(R)-N-(Mercaptoacetyl)glycine ethyl ester S-ester with ethyl methylphosphonothioate 79548-51-9 BRN 2286032 GLYCINE, N-(MERCAPTOACETYL)-, ETHYL ESTER, S-ESTER with ETHYL METHYLPHOSPHONOTHI Glycine, N-(((ethoxymethylphosphinyl)thio)acetyl)-, ethyl ester, (R)- Glycine, N-(mercaptoacetyl)-, ethyl ester, S-ester with ethyl methylphosphonothioate, (R)-