英文名称
1-[3-[4-[6-[[5-(Dihydroxymethyl)-15-hydroxy-29-methoxy-12-methyl-23-oxospiro[2,20-dioxapentacyclo[24.3.1.04,9.07,16.08,13]triaconta-1(29),4,6,8,10,13,15,26(30),27-nonaen-18-yne-17,1'-cyclopentane]-21-yl]methyl]-4-hydroxycyclohexa-2,4-dien-1-yl]butyl]phenyl]-2-methylguanidine