(S)-N-[4-[3-[3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)propionylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propionylamino]propoxy]-phenyl]-3-[2-[3-(guanidino)-benzoylamino]-acetylamino]-succinamic acid 、 (S)-N-[4-(2-amino-ethoxy)-phenyl]-3-[2-(3-guanidino-benzoylamino)-acetylamino]-succinamic acid trifluoroacetate salt 、 2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-propionylamino]-ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-propionic acid-2,5-dioxo-pyrrolidin-1-yl ester 在
(S)—N-[4-[3-[3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxo-2,5- dihydro-pyrrol-1-yl)-propionylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-1-oxopropyl]amino]ethoxy]-phenyl 作用下,
生成 3-[2-[3-[Guanidino]-benzoylamino]-acetylamino]-succinamic acid