英文名称
N-[2-[2-[2-[[3-(6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl)phenyl]sulfonylamino]ethoxy]ethoxy]ethyl]-N'-[2-[2-[5-[3-(6,8-dichloro-2-methyl-3,4-dihydro-1H-isoquinolin-4-yl)phenyl]sulfonylpentoxy]ethoxy]ethyl]-2,3-dihydroxybutanediamide