英文名称
11-diazo-3-[11-diazo-1-[5-(dimethylamino)-4-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-5,10-dihydroxy-2-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-4,6,9-trioxo-1,3-dihydrobenzo[b]fluoren-3-yl]-1-[5-(dimethylamino)-4-hydroxy-6-methyloxan-2-yl]oxy-1-ethyl-5,10-dihydroxy-2-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-2,3-dihydrobenzo[b]fluorene-4,6,9-trione