(R)-N-(Mercaptoacetyl)valine ethyl ester S-ester with O,O-diethyl phosphorodithioate 19700-58-4 BRN 2393005 L-Valine, N-(((diethoxyphosphinothioyl)thio)acetyl)-, ethyl ester N-(((Diethoxyphosphinothioyl)thio)acetyl)-L-valine ethyl ester N-(Mercaptoacetyl)valine ethyl ester S-ester with O,O-diethyl phosphorodithioate Valine, N-(mercaptoacetyl)-, ethyl ester, S-ester with O,O-diethyl phosphorodithioate