英文名称
2-[5-[2-[5-[[1'-[5-[2-(Carboxymethyl)tetrazol-5-yl]-1,3-thiazol-2-yl]-5-propoxyspiro[3,4-dihydrochromene-2,4'-piperidine]-8-yl]-(3,4-difluorophenyl)methoxy]spiro[3,4-dihydrochromene-2,4'-piperidine]-1'-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid