英文名称
1-[[4-(2-amino-1,2-dihydropyridin-5-yl)-9-[5-[2-(6-amino-1,2-dihydropyridin-4-yl)-3-(2,5-dioxopyrrol-1-yl)propyl]-6-(dihydroxymethyl)-3,4,5,6-tetrahydroxyoxan-2-yl]oxy-12-ethyl-7-hydroxy-3-(2-hydroxyethyl)-11-methoxy-8,13-dioxo-2,3,4,5-tetrahydro-1H-cyclohepta[a]anthracen-6-yl]methyl]-2-methylguanidine