英文名称
[(1R,7S,12R,20R)-7-amino-4-chloro-20-[5-(dimethylamino)-3,4,6,6-tetramethyloxan-2-yl]oxy-25-methyl-9-oxo-2,10-dioxatetracyclo[11.7.3.23,6.016,20]pentacosa-3,5,13(23),16,18,24-hexaen-14,21-diyn-12-yl] 7-methoxy-2-methylidene-3-oxo-4H-1,4-benzoxazine-5-carboxylate