英文名称
6-[2-[3,4-dihydroxy-5-(2-hydroxyethyl)phenyl]-3',4',5,5'-tetrahydroxy-6-(5-methyl-1,5,6,7,8,8a-hexahydro-1,8-naphthyridin-3-yl)-4-oxospiro[7,8-dihydro-6H-pyrano[3,2-h][1]benzoxepine-9,6'-oxane]-2'-carbonyl]oxy-3,3,4,5-tetrahydroxyoxane-2-carboxylic acid