英文名称
18-[[[Amino-(4-hydroxybutylamino)methylidene]amino]methoxy]-5-[[2,4-dihydroxy-5-methoxy-3-(2-phenylethoxy)benzoyl]oxy-hydroxymethyl]-6,7,21-trihydroxy-12-(1-hydroxy-2-methylpropyl)-13-methyl-2,4-dioxa-14-azatetracyclo[9.7.2.13,7.015,19]henicosa-1(18),15(19),16-trien-9-yne-16-carboxylic acid