Synonyms: 70429-38-8;AC1L4EJ1;[4-hydroxy-6-[4-hydroxy-6-[4-hydroxy-6-[[14-hydroxy-10,13-dimethyl-17-(5-oxo-2H-furan-3-yl)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-yl]oxy]-2-methyloxan-3-yl]oxy-2-methyloxan-3-yl]oxy-2-methyloxan-3-yl] 4-amino-3-iodanylbenzoate;Card-20(22)endolide, 3-((O-4-O-(4-amino-3-(iodo-131I)benzoyl)-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-O-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1-4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy)-14-hydroxy-, (3beta,5beta)-