英文名称
methyl (2R,4S)-4-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-[(2S,4S,5R,6S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-2-ethyl-2,5,12-trihydroxy-6,11-dioxo-3,4-dihydro-1H-tetracene-1-carboxylate