英文名称
5-[5-[(3-ethenylidene-5-hydroxy-4-methyl-1H-pyrrol-2-ylidene)methyl]-2-[[5-[(3-ethenylidene-5-hydroxy-4-methyl-1H-pyrrol-2-ylidene)methyl]-3-[5-(hydroxyamino)-5-oxopentyl]-4-methyl-1H-pyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-3-yl]-N-hydroxypentanamide