埃替非巴肽(英文别名:[3-carbamoyl-11-{4-[(diaminomethylidene)amino]butyl}-20-(1H-indol-3-ylmethyl)-1,9,12,15,18,21-hexaoxodocosahydro-7H-pyrrolo[2,1-g][1,2,5,8,11,14,17,20]dithiahexaazacyclotricosin-17-yl]acetic acid; [(1S,4R,12S,18S,21S)-12-(4-carbamimidamidobutyl)-4-carbamoyl-21-(1H-indol-3-ylmethyl)-2,10,13,16,19,22-hexaoxo-6,7-dithia-3,11,14,17,20,26-hexaazabicyclo[21.2.1]hexacos-18-yl]acetic acid),中文名依非巴特; 安普利肽;依菲巴特,是一种化学物质,分子式为C35H49N11O9S2。