Acetic acid, [(1,1,5-trimethyl-3-oxo-4-hexenyl)thio]-, ethyl ester

(1,3-Bis-ethoxycarbonylmethylsulfanyl-1,3-dimethyl-butylsulfanyl)-acetic acid ethyl ester

均三甲苯

1,3-二甲基脲嘧啶