作者: Richard August Mueller
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摘要: This invention relates to 8-chlorodibenz[b,f][1,4]oxazepine-10(11H)-carboxylic acid, 2-[(substituted phenylsulfinyl)alkanoyl]hydrazides and phenylsulfonyl)alkanoyl]hydrazides that are useful as prostaglandin antagonists analgesic agents. also phenylthio)alkanoyl]hydrazides intermediates in the preparation of corresponding sulfinyl sulfonyl compounds.