I-AMINO-INDOLIN-DERIVAT, DERAS FRAMSTELLNING OCH FARMACEUTISKA KOMPOSITIONER INNEHALLANDE DESAMMA
摘要
Novel compounds of formula I, <IMAGE> wherein either one of R1 and R2 is hydrogen and the other is methyl, and n is 2, or R1 and R2 are hydrogen and n is 3 or 4, which exhibit vasoconstricting activity, may be prepared by cyclization.