(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one
methyl iodide
2-hydroxy-3-(4-methoxy-phenyl)-3-(2-methylamino-phenylsulfanyl)-propionic acid
2-(methylamino)benzenethiol
(2RS,3SR)-2-hydroxy-3-(4-methoxy-phenyl)-3-(2-nitro-phenylsulfanyl)-propionic acid methyl ester