| 摘要 |
Thiazolidine derivs. of formula (I) : Ar = a phenyl, naphthyl or pyridyl gp. opt. substd. by 1 or more 1-4C alkyl, haloalkyl, alkoxy, haloalkoxy, OH and/or NO2 gps. and/or by a 2-cyanoimino-3-thiazolidi nthyl gp., or Ar = 2-furyl; Y=NCN, NCONH2 or CHNO2. - Specifically claimed is 3-benzyl-2-cyano imino-thiazolidine (Ia).
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