(R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-6-(3-((2,2,4,6,7-五甲基-2,3-二氢苯并呋喃-5-基)磺酰基)胍基)己酸
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)hexanoic acid
(R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-6-(3-((2,2,4,6,7-五甲基-2,3-二氢苯并呋喃-5-基)磺酰基)胍基)己酸 95%