英文名称
2-[19-[2-(2-amino-2H-pyridin-5-ylium-5-yl)ethoxy]-19-ethyl-2,3,31-trihydroxy-8-oxospiro[12,16-dioxa-24-oxoniahexacyclo[12.10.2.12,6.15,9.011,25.015,23]heptacosa-1(24),5,9(27),10,14(26),15(23),20-heptaene-17,1'-cyclohexane]-13-yl]oxy-2-[2-(2-amino-4H-imidazol-5-yl)ethylidene]-21,22-dihydroxy-7-oxospiro[12,14-dioxa-20-oxoniatetracyclo[11.5.2.14,8.016,20]henicosa-1(19),4(21),5,8,10-pentaene-15,1'-cyclohexane]-13-yl]oxyaceticacid