英文名称
2-[[2-[[15-[2-[(2-amino-2H-pyridin-5-ylium-5-yl)]ethoxy]-13-oxo-4-oxo-9-oxonia-17-azanidatetracyclo[12.2.2.12,6.08,13]nonadeca-2(19),5,8(13),11,14(18)-pentaen-11-yl]oxy]-12-(4-ethyl-2-hydroxycyclohexa-3,6-dien-1-ylidene)-2',5',6-trihydroxy-3'-pentylspiro[6-oxabicyclo[3.2.2]nona-3,8-diene-4,6'-cyclopent-3-ene]-1'-yl]oxy]-3,3-dihydroxy-4-(4H-imidazol-5-yl)butanoicacid