N-Alkyl-N'-([2-(aminoalkyl)-4-thiazolylmethyl]thioalkyl) guanidines, thioureas, ethenediamines and related compounds, H.sub.2 receptor antagonists, useful in inhibiting gastric acid secretion in mammals.
N-烷基-N'-([2-(
氨基烷基)-4-
噻唑甲基]
硫代烷基)
胍、
硫脲、
乙烯二胺及相关化合物,H.sub.2受体拮抗剂,在哺乳动物中抑制胃酸分泌方面有用。