This present invention relates to new peptides L-N-substituted-alanyl-N-substituted-glycyl-N-substituted-glycyl-L-aspartyl-N-substituted-glycyl-L-lysyl (SEQ ID NO: 1, where R
1
—R
4
of formula 1 are H and R
5
of formula 1 is OH) derivatives which can be used as therapeutic agents for allergy/asthma and a process for preparing the said compounds and its formulation for administration by nasal route.
本发明涉及新肽L-N-取代-丙
氨酰-N-取代-甘
氨酰-N-取代-甘
氨酰-L-天冬
氨酰-N-取代-甘
氨酰-L-赖
氨酰(
SEQ ID NO: 1,其中公式1的R1-R4为H,公式1的R5为OH)衍
生物,可用作过敏/哮喘的治疗剂,以及制备所述化合物的过程和其经鼻路给药的配方。