7-(2-(((1,1-Dimethylethoxy)carbonyl)amino)-1-oxo-3-((triphenylmethyl)thio)-propyl)-2-(2-methoxyphenyl)-5,6,7,8-tetrahydro-8-(2-((triphenylmethyl)thio)ethyl)-imidazo[1,2-a]pyrazine (HCID 22016823)|Huagongshe