英文名称
1-[3-[4-[13-(Dihydroxymethyl)-34-[3-(2-ethoxyethyl)phenyl]-3,38-dihydroxy-18-methoxy-6-methyl-24-oxo-16,37-dioxaheptacyclo[24.8.3.228,31.117,21.02,11.05,10.09,14]tetraconta-2,4,7,9,11,13,17,19,21(40),30,38-undecaen-35-yn-29-yl]butyl]-2-pentylphenyl]-2-methylguanidine